* @link https://github.com/zgb7mtr/phpredis_cluster_phpdoc
*
* @method mixed eval($script, $args = array(), $numKeys = 0)
*
*/
class RedisCluster {
const AFTER = 'after';
const BEFORE = 'before';
/**
* Options
*/
const OPT_SERIALIZER = 1;
const OPT_PREFIX = 2;
const OPT_READ_TIMEOUT = 3;
const OPT_SCAN = 4;
const OPT_SLAVE_FAILOVER = 5;
/**
* Cluster options
*/
const FAILOVER_NONE = 0;
const FAILOVER_ERROR = 1;
const FAILOVER_DISTRIBUTE = 2;
const FAILOVER_DISTRIBUTE_SLAVES = 3;
/**
* SCAN options
*/
const SCAN_NORETRY = 0;
const SCAN_RETRY = 1;
/**
* Serializers
*/
const SERIALIZER_NONE = 0;
const SERIALIZER_PHP = 1;
const SERIALIZER_IGBINARY = 2;
const SERIALIZER_MSGPACK = 3;
const SERIALIZER_JSON = 4;
/**
* Multi
*/
const ATOMIC = 0;
const MULTI = 1;
const PIPELINE = 2;
/**
* Type
*/
const REDIS_NOT_FOUND = 0;
const REDIS_STRING = 1;
const REDIS_SET = 2;
const REDIS_LIST = 3;
const REDIS_ZSET = 4;
const REDIS_HASH = 5;
/**
* Creates a Redis Cluster client
*
* @param string|null $name
* @param array $seeds
* @param float $timeout
* @param float $readTimeout
* @param bool $persistent
* @param string|null $auth
* @throws RedisClusterException
*
* @example
*
* // Declaring a cluster with an array of seeds
* $redisCluster = new RedisCluster(null,['127.0.0.1:6379']);
*
* // Loading a cluster configuration by name
* // In order to load a named array, one must first define the seed nodes in redis.ini.
* // The following lines would define the cluster 'mycluster', and be loaded automatically by phpredis.
*
* // # In redis.ini
* // redis.clusters.seeds = "mycluster[]=localhost:7000&test[]=localhost:7001"
* // redis.clusters.timeout = "mycluster=5"
* // redis.clusters.read_timeout = "mycluster=10"
*
* //Then, this cluster can be loaded by doing the following
*
* $redisClusterPro = new RedisCluster('mycluster');
* $redisClusterDev = new RedisCluster('test');
*
*/
public function __construct($name, $seeds, $timeout = null, $readTimeout = null, $persistent = false, $auth = null) { }
/**
* Disconnects from the Redis instance, except when pconnect is used.
*/
public function close() { }
/**
* Get the value related to the specified key
*
* @param string $key
*
* @return string|false If key didn't exist, FALSE is returned. Otherwise, the value related to this key is
* returned.
*
* @link https://redis.io/commands/get
* @example
*
* $redisCluster->get('key');
*
*/
public function get($key) { }
/**
* Set the string value in argument as value of the key.
*
* @since If you're using Redis >= 2.6.12, you can pass extended options as explained in example
*
* @param string $key
* @param string $value
* @param int|array $timeout If you pass an integer, phpredis will redirect to SETEX, and will try to use Redis
* >= 2.6.12 extended options if you pass an array with valid values.
*
* @return bool TRUE if the command is successful.
*
* @link https://redis.io/commands/set
* @example
*
* // Simple key -> value set
* $redisCluster->set('key', 'value');
*
* // Will redirect, and actually make an SETEX call
* $redisCluster->set('key','value', 10);
*
* // Will set the key, if it doesn't exist, with a ttl of 10 seconds
* $redisCluster->set('key', 'value', Array('nx', 'ex'=>10));
*
* // Will set a key, if it does exist, with a ttl of 1000 milliseconds
* $redisCluster->set('key', 'value', Array('xx', 'px'=>1000));
*
*/
public function set($key, $value, $timeout = null) { }
/**
* Returns the values of all specified keys.
*
* For every key that does not hold a string value or does not exist,
* the special value false is returned. Because of this, the operation never fails.
*
* @param array $array
*
* @return array
*
* @link https://redis.io/commands/mget
* @example
*
* $redisCluster->del('x', 'y', 'z', 'h'); // remove x y z
* $redisCluster->mset(array('x' => 'a', 'y' => 'b', 'z' => 'c'));
* $redisCluster->hset('h', 'field', 'value');
* var_dump($redisCluster->mget(array('x', 'y', 'z', 'h')));
* // Output:
* // array(3) {
* // [0]=>
* // string(1) "a"
* // [1]=>
* // string(1) "b"
* // [2]=>
* // string(1) "c"
* // [3]=>
* // bool(false)
* // }
*
*/
public function mget(array $array) { }
/**
* Sets multiple key-value pairs in one atomic command.
* MSETNX only returns TRUE if all the keys were set (see SETNX).
*
* @param array $array Pairs: array(key => value, ...)
*
* @return bool TRUE in case of success, FALSE in case of failure.
* @link https://redis.io/commands/mset
* @example
*
* $redisCluster->mset(array('key0' => 'value0', 'key1' => 'value1'));
* var_dump($redisCluster->get('key0'));
* var_dump($redisCluster->get('key1'));
* // Output:
* // string(6) "value0"
* // string(6) "value1"
*
*/
public function mset(array $array) { }
/**
* @see mset()
*
* @param array $array
*
* @return int 1 (if the keys were set) or 0 (no key was set)
* @link https://redis.io/commands/msetnx
*/
public function msetnx(array $array) { }
/**
* Remove specified keys.
*
* @param int|string|array $key1 An array of keys, or an undefined number of parameters, each a key: key1 key2 key3
* ... keyN
* @param int|string ...$otherKeys
*
* @return int Number of keys deleted.
* @link https://redis.io/commands/del
* @example
*
* $redisCluster->set('key1', 'val1');
* $redisCluster->set('key2', 'val2');
* $redisCluster->set('key3', 'val3');
* $redisCluster->set('key4', 'val4');
* $redisCluster->del('key1', 'key2'); // return 2
* $redisCluster->del(array('key3', 'key4')); // return 2
*
*/
public function del($key1, ...$otherKeys) { }
/**
* Set the string value in argument as value of the key, with a time to live.
*
* @param string $key
* @param int $ttl
* @param string $value
*
* @return bool TRUE if the command is successful.
* @link https://redis.io/commands/setex
* @example
*
* $redisCluster->setex('key', 3600, 'value'); // sets key → value, with 1h TTL.
*
*/
public function setex($key, $ttl, $value) { }
/**
* PSETEX works exactly like SETEX with the sole difference that the expire time is specified in milliseconds
* instead of seconds.
*
* @param string $key
* @param int $ttl
* @param string $value
*
* @return bool TRUE if the command is successful.
* @link https://redis.io/commands/psetex
* @example
*
* $redisCluster->psetex('key', 1000, 'value'); // sets key → value, with 1s TTL.
*
*/
public function psetex($key, $ttl, $value) { }
/**
* Set the string value in argument as value of the key if the key doesn't already exist in the database.
*
* @param string $key
* @param string $value
*
* @return bool TRUE in case of success, FALSE in case of failure.
* @link https://redis.io/commands/setnx
* @example
*
* $redisCluster->setnx('key', 'value'); // return TRUE
* $redisCluster->setnx('key', 'value'); // return FALSE
*
*/
public function setnx($key, $value) { }
/**
* Sets a value and returns the previous entry at that key.
*
* @param string $key
* @param string $value
*
* @return string A string, the previous value located at this key.
* @link https://redis.io/commands/getset
* @example
*
* $redisCluster->set('x', '42');
* $exValue = $redisCluster->getSet('x', 'lol'); // return '42', replaces x by 'lol'
* $newValue = $redisCluster->get('x'); // return 'lol'
*
*/
public function getSet($key, $value) { }
/**
* Verify if the specified key exists.
*
* @param string $key
*
* @return bool If the key exists, return TRUE, otherwise return FALSE.
* @link https://redis.io/commands/exists
* @example
*
* $redisCluster->set('key', 'value');
* $redisCluster->exists('key'); // TRUE
* $redisCluster->exists('NonExistingKey'); // FALSE
*
*/
public function exists($key) { }
/**
* Returns the keys that match a certain pattern.
*
* @param string $pattern pattern, using '*' as a wildcard.
*
* @return array of STRING: The keys that match a certain pattern.
* @link https://redis.io/commands/keys
* @example
*
* $allKeys = $redisCluster->keys('*'); // all keys will match this.
* $keyWithUserPrefix = $redisCluster->keys('user*');
*
*/
public function keys($pattern) { }
/**
* Returns the type of data pointed by a given key.
*
* @param string $key
*
* @return int
*
* Depending on the type of the data pointed by the key,
* this method will return the following value:
* - string: RedisCluster::REDIS_STRING
* - set: RedisCluster::REDIS_SET
* - list: RedisCluster::REDIS_LIST
* - zset: RedisCluster::REDIS_ZSET
* - hash: RedisCluster::REDIS_HASH
* - other: RedisCluster::REDIS_NOT_FOUND
* @link https://redis.io/commands/type
* @example $redisCluster->type('key');
*/
public function type($key) { }
/**
* Returns and removes the first element of the list.
*
* @param string $key
*
* @return string|false if command executed successfully BOOL FALSE in case of failure (empty list)
* @link https://redis.io/commands/lpop
* @example
*
* $redisCluster->rPush('key1', 'A');
* $redisCluster->rPush('key1', 'B');
* $redisCluster->rPush('key1', 'C');
* var_dump( $redisCluster->lRange('key1', 0, -1) );
* // Output:
* // array(3) {
* // [0]=> string(1) "A"
* // [1]=> string(1) "B"
* // [2]=> string(1) "C"
* // }
* $redisCluster->lPop('key1');
* var_dump( $redisCluster->lRange('key1', 0, -1) );
* // Output:
* // array(2) {
* // [0]=> string(1) "B"
* // [1]=> string(1) "C"
* // }
*
*/
public function lPop($key) { }
/**
* Returns and removes the last element of the list.
*
* @param string $key
*
* @return string|false if command executed successfully BOOL FALSE in case of failure (empty list)
* @link https://redis.io/commands/rpop
* @example
*
* $redisCluster->rPush('key1', 'A');
* $redisCluster->rPush('key1', 'B');
* $redisCluster->rPush('key1', 'C');
* var_dump( $redisCluster->lRange('key1', 0, -1) );
* // Output:
* // array(3) {
* // [0]=> string(1) "A"
* // [1]=> string(1) "B"
* // [2]=> string(1) "C"
* // }
* $redisCluster->rPop('key1');
* var_dump( $redisCluster->lRange('key1', 0, -1) );
* // Output:
* // array(2) {
* // [0]=> string(1) "A"
* // [1]=> string(1) "B"
* // }
*
*/
public function rPop($key) { }
/**
* Set the list at index with the new value.
*
* @param string $key
* @param int $index
* @param string $value
*
* @return bool TRUE if the new value is setted. FALSE if the index is out of range, or data type identified by key
* is not a list.
* @link https://redis.io/commands/lset
* @example
*
* $redisCluster->rPush('key1', 'A');
* $redisCluster->rPush('key1', 'B');
* $redisCluster->rPush('key1', 'C'); // key1 => [ 'A', 'B', 'C' ]
* $redisCluster->lGet('key1', 0); // 'A'
* $redisCluster->lSet('key1', 0, 'X');
* $redisCluster->lGet('key1', 0); // 'X'
*
*/
public function lSet($key, $index, $value) { }
/**
* Removes and returns a random element from the set value at Key.
*
* @param string $key
*
* @return string "popped" value
* bool FALSE if set identified by key is empty or doesn't exist.
* @link https://redis.io/commands/spop
* @example
*
* $redisCluster->sAdd('key1' , 'set1');
* $redisCluster->sAdd('key1' , 'set2');
* $redisCluster->sAdd('key1' , 'set3');
* var_dump($redisCluster->sMembers('key1'));// 'key1' => {'set3', 'set1', 'set2'}
* $redisCluster->sPop('key1');// 'set1'
* var_dump($redisCluster->sMembers('key1'));// 'key1' => {'set3', 'set2'}
* $redisCluster->sPop('key1');// 'set3',
* var_dump($redisCluster->sMembers('key1'));// 'key1' => {'set2'}
*
*/
public function sPop($key) { }
/**
* Adds the string values to the head (left) of the list. Creates the list if the key didn't exist.
* If the key exists and is not a list, FALSE is returned.
*
* @param string $key
* @param string $value1 String, value to push in key
* @param string $value2 Optional
* @param string $valueN Optional
*
* @return int|false The new length of the list in case of success, FALSE in case of Failure.
* @link https://redis.io/commands/lpush
* @example
*
* $redisCluster->lPush('l', 'v1', 'v2', 'v3', 'v4') // int(4)
* var_dump( $redisCluster->lRange('l', 0, -1) );
* //// Output:
* // array(4) {
* // [0]=> string(2) "v4"
* // [1]=> string(2) "v3"
* // [2]=> string(2) "v2"
* // [3]=> string(2) "v1"
* // }
*
*/
public function lPush($key, $value1, $value2 = null, $valueN = null) { }
/**
* Adds the string values to the tail (right) of the list. Creates the list if the key didn't exist.
* If the key exists and is not a list, FALSE is returned.
*
* @param string $key
* @param string $value1 String, value to push in key
* @param string $value2 Optional
* @param string $valueN Optional
*
* @return int|false The new length of the list in case of success, FALSE in case of Failure.
* @link https://redis.io/commands/rpush
* @example
*
* $redisCluster->rPush('r', 'v1', 'v2', 'v3', 'v4'); // int(4)
* var_dump( $redisCluster->lRange('r', 0, -1) );
* //// Output:
* // array(4) {
* // [0]=> string(2) "v1"
* // [1]=> string(2) "v2"
* // [2]=> string(2) "v3"
* // [3]=> string(2) "v4"
* // }
*
*/
public function rPush($key, $value1, $value2 = null, $valueN = null) { }
/**
* BLPOP is a blocking list pop primitive.
* It is the blocking version of LPOP because it blocks the connection when
* there are no elements to pop from any of the given lists.
* An element is popped from the head of the first list that is non-empty,
* with the given keys being checked in the order that they are given.
*
* @param array $keys Array containing the keys of the lists
* Or STRING Key1 STRING Key2 STRING Key3 ... STRING Keyn
* @param int $timeout Timeout
*
* @return array array('listName', 'element')
* @link https://redis.io/commands/blpop
* @example
*
* // Non blocking feature
* $redisCluster->lPush('key1', 'A');
* $redisCluster->del('key2');
*
* $redisCluster->blPop('key1', 'key2', 10); // array('key1', 'A')
* // OR
* $redisCluster->blPop(array('key1', 'key2'), 10); // array('key1', 'A')
*
* $redisCluster->brPop('key1', 'key2', 10); // array('key1', 'A')
* // OR
* $redisCluster->brPop(array('key1', 'key2'), 10); // array('key1', 'A')
*
* // Blocking feature
*
* // process 1
* $redisCluster->del('key1');
* $redisCluster->blPop('key1', 10);
* // blocking for 10 seconds
*
* // process 2
* $redisCluster->lPush('key1', 'A');
*
* // process 1
* // array('key1', 'A') is returned
*
*/
public function blPop(array $keys, $timeout) { }
/**
* BRPOP is a blocking list pop primitive.
* It is the blocking version of RPOP because it blocks the connection when
* there are no elements to pop from any of the given lists.
* An element is popped from the tail of the first list that is non-empty,
* with the given keys being checked in the order that they are given.
* See the BLPOP documentation(https://redis.io/commands/blpop) for the exact semantics,
* since BRPOP is identical to BLPOP with the only difference being that
* it pops elements from the tail of a list instead of popping from the head.
*
* @param array $keys Array containing the keys of the lists
* Or STRING Key1 STRING Key2 STRING Key3 ... STRING Keyn
* @param int $timeout Timeout
*
* @return array array('listName', 'element')
* @link https://redis.io/commands/brpop
* @example
*
* // Non blocking feature
* $redisCluster->lPush('key1', 'A');
* $redisCluster->del('key2');
*
* $redisCluster->blPop('key1', 'key2', 10); // array('key1', 'A')
* // OR
* $redisCluster->blPop(array('key1', 'key2'), 10); // array('key1', 'A')
*
* $redisCluster->brPop('key1', 'key2', 10); // array('key1', 'A')
* // OR
* $redisCluster->brPop(array('key1', 'key2'), 10); // array('key1', 'A')
*
* // Blocking feature
*
* // process 1
* $redisCluster->del('key1');
* $redisCluster->blPop('key1', 10);
* // blocking for 10 seconds
*
* // process 2
* $redisCluster->lPush('key1', 'A');
*
* // process 1
* // array('key1', 'A') is returned
*
*/
public function brPop(array $keys, $timeout) { }
/**
* Adds the string value to the tail (right) of the list if the ist exists. FALSE in case of Failure.
*
* @param string $key
* @param string $value String, value to push in key
*
* @return int|false The new length of the list in case of success, FALSE in case of Failure.
* @link https://redis.io/commands/rpushx
* @example
*
* $redisCluster->del('key1');
* $redisCluster->rPushx('key1', 'A'); // returns 0
* $redisCluster->rPush('key1', 'A'); // returns 1
* $redisCluster->rPushx('key1', 'B'); // returns 2
* $redisCluster->rPushx('key1', 'C'); // returns 3
* // key1 now points to the following list: [ 'A', 'B', 'C' ]
*
*/
public function rPushx($key, $value) { }
/**
* Adds the string value to the head (left) of the list if the list exists.
*
* @param string $key
* @param string $value String, value to push in key
*
* @return int|false The new length of the list in case of success, FALSE in case of Failure.
* @link https://redis.io/commands/lpushx
* @example
*
* $redisCluster->del('key1');
* $redisCluster->lPushx('key1', 'A'); // returns 0
* $redisCluster->lPush('key1', 'A'); // returns 1
* $redisCluster->lPushx('key1', 'B'); // returns 2
* $redisCluster->lPushx('key1', 'C'); // returns 3
* // key1 now points to the following list: [ 'C', 'B', 'A' ]
*
*/
public function lPushx($key, $value) { }
/**
* Insert value in the list before or after the pivot value. the parameter options
* specify the position of the insert (before or after). If the list didn't exists,
* or the pivot didn't exists, the value is not inserted.
*
* @param string $key
* @param int $position RedisCluster::BEFORE | RedisCluster::AFTER
* @param string $pivot
* @param string $value
*
* @return int The number of the elements in the list, -1 if the pivot didn't exists.
* @link https://redis.io/commands/linsert
* @example
*
* $redisCluster->del('key1');
* $redisCluster->lInsert('key1', RedisCluster::AFTER, 'A', 'X'); // 0
*
* $redisCluster->lPush('key1', 'A');
* $redisCluster->lPush('key1', 'B');
* $redisCluster->lPush('key1', 'C');
*
* $redisCluster->lInsert('key1', RedisCluster::BEFORE, 'C', 'X'); // 4
* $redisCluster->lRange('key1', 0, -1); // array('X', 'C', 'B', 'A')
*
* $redisCluster->lInsert('key1', RedisCluster::AFTER, 'C', 'Y'); // 5
* $redisCluster->lRange('key1', 0, -1); // array('X', 'C', 'Y', 'B', 'A')
*
* $redisCluster->lInsert('key1', RedisCluster::AFTER, 'W', 'value'); // -1
*
*/
public function lInsert($key, $position, $pivot, $value) { }
/**
* Return the specified element of the list stored at the specified key.
* 0 the first element, 1 the second ... -1 the last element, -2 the penultimate ...
* Return FALSE in case of a bad index or a key that doesn't point to a list.
*
* @param string $key
* @param int $index
*
* @return string|false the element at this index
* Bool FALSE if the key identifies a non-string data type, or no value corresponds to this index in the list Key.
* @link https://redis.io/commands/lindex
* @example
*
* $redisCluster->rPush('key1', 'A');
* $redisCluster->rPush('key1', 'B');
* $redisCluster->rPush('key1', 'C'); // key1 => [ 'A', 'B', 'C' ]
* $redisCluster->lGet('key1', 0); // 'A'
* $redisCluster->lGet('key1', -1); // 'C'
* $redisCluster->lGet('key1', 10); // `FALSE`
*
*/
public function lIndex($key, $index) { }
/**
* Removes the first count occurrences of the value element from the list.
* If count is zero, all the matching elements are removed. If count is negative,
* elements are removed from tail to head.
*
* @param string $key
* @param string $value
* @param int $count
*
* @return int the number of elements to remove
* bool FALSE if the value identified by key is not a list.
* @link https://redis.io/commands/lrem
* @example
*
* $redisCluster->lPush('key1', 'A');
* $redisCluster->lPush('key1', 'B');
* $redisCluster->lPush('key1', 'C');
* $redisCluster->lPush('key1', 'A');
* $redisCluster->lPush('key1', 'A');
*
* $redisCluster->lRange('key1', 0, -1); // array('A', 'A', 'C', 'B', 'A')
* $redisCluster->lRem('key1', 'A', 2); // 2
* $redisCluster->lRange('key1', 0, -1); // array('C', 'B', 'A')
*
*/
public function lRem($key, $value, $count) { }
/**
* A blocking version of rpoplpush, with an integral timeout in the third parameter.
*
* @param string $srcKey
* @param string $dstKey
* @param int $timeout
*
* @return string|false The element that was moved in case of success, FALSE in case of timeout.
* @link https://redis.io/commands/brpoplpush
*/
public function brpoplpush($srcKey, $dstKey, $timeout) { }
/**
* Pops a value from the tail of a list, and pushes it to the front of another list.
* Also return this value.
*
* @since redis >= 1.2
*
* @param string $srcKey
* @param string $dstKey
*
* @return string|false The element that was moved in case of success, FALSE in case of failure.
* @link https://redis.io/commands/rpoplpush
* @example
*
* $redisCluster->del('x', 'y');
*
* $redisCluster->lPush('x', 'abc');
* $redisCluster->lPush('x', 'def');
* $redisCluster->lPush('y', '123');
* $redisCluster->lPush('y', '456');
*
* // move the last of x to the front of y.
* var_dump($redisCluster->rpoplpush('x', 'y'));
* var_dump($redisCluster->lRange('x', 0, -1));
* var_dump($redisCluster->lRange('y', 0, -1));
*
* ////Output:
* //
* //string(3) "abc"
* //array(1) {
* // [0]=>
* // string(3) "def"
* //}
* //array(3) {
* // [0]=>
* // string(3) "abc"
* // [1]=>
* // string(3) "456"
* // [2]=>
* // string(3) "123"
* //}
*
*/
public function rpoplpush($srcKey, $dstKey) { }
/**
* Returns the size of a list identified by Key. If the list didn't exist or is empty,
* the command returns 0. If the data type identified by Key is not a list, the command return FALSE.
*
* @param string $key
*
* @return int The size of the list identified by Key exists.
* bool FALSE if the data type identified by Key is not list
* @link https://redis.io/commands/llen
* @example
*
* $redisCluster->rPush('key1', 'A');
* $redisCluster->rPush('key1', 'B');
* $redisCluster->rPush('key1', 'C'); // key1 => [ 'A', 'B', 'C' ]
* $redisCluster->lLen('key1'); // 3
* $redisCluster->rPop('key1');
* $redisCluster->lLen('key1'); // 2
*
*/
public function lLen($key) { }
/**
* Returns the set cardinality (number of elements) of the set stored at key.
*
* @param string $key
*
* @return int the cardinality (number of elements) of the set, or 0 if key does not exist.
* @link https://redis.io/commands/scard
* @example
*
* $redisCluster->sAdd('key1' , 'set1');
* $redisCluster->sAdd('key1' , 'set2');
* $redisCluster->sAdd('key1' , 'set3'); // 'key1' => {'set1', 'set2', 'set3'}
* $redisCluster->sCard('key1'); // 3
* $redisCluster->sCard('keyX'); // 0
*
*/
public function sCard($key) { }
/**
* Returns all the members of the set value stored at key.
* This has the same effect as running SINTER with one argument key.
*
* @param string $key
*
* @return array All elements of the set.
* @link https://redis.io/commands/smembers
* @example
*
* $redisCluster->del('s');
* $redisCluster->sAdd('s', 'a');
* $redisCluster->sAdd('s', 'b');
* $redisCluster->sAdd('s', 'a');
* $redisCluster->sAdd('s', 'c');
* var_dump($redisCluster->sMembers('s'));
*
* ////Output:
* //
* //array(3) {
* // [0]=>
* // string(1) "b"
* // [1]=>
* // string(1) "c"
* // [2]=>
* // string(1) "a"
* //}
* // The order is random and corresponds to redis' own internal representation of the set structure.
*
*/
public function sMembers($key) { }
/**
* Returns if member is a member of the set stored at key.
*
* @param string $key
* @param string $value
*
* @return bool TRUE if value is a member of the set at key key, FALSE otherwise.
* @link https://redis.io/commands/sismember
* @example
*
* $redisCluster->sAdd('key1' , 'set1');
* $redisCluster->sAdd('key1' , 'set2');
* $redisCluster->sAdd('key1' , 'set3'); // 'key1' => {'set1', 'set2', 'set3'}
*
* $redisCluster->sIsMember('key1', 'set1'); // TRUE
* $redisCluster->sIsMember('key1', 'setX'); // FALSE
*
*/
public function sIsMember($key, $value) { }
/**
* Adds a values to the set value stored at key.
* If this value is already in the set, FALSE is returned.
*
* @param string $key Required key
* @param string $value1 Required value
* @param string $value2 Optional value
* @param string $valueN Optional value
*
* @return int|false The number of elements added to the set
* @link https://redis.io/commands/sadd
* @example
*
* $redisCluster->sAdd('k', 'v1'); // int(1)
* $redisCluster->sAdd('k', 'v1', 'v2', 'v3'); // int(2)
*
*/
public function sAdd($key, $value1, $value2 = null, $valueN = null) { }
/**
* Adds a values to the set value stored at key.
* If this value is already in the set, FALSE is returned.
*
* @param string $key Required key
* @param array $valueArray
*
* @return int|false The number of elements added to the set
* @example
*
* $redisCluster->sAddArray('k', ['v1', 'v2', 'v3']);
* //This is a feature in php only. Same as $redisCluster->sAdd('k', 'v1', 'v2', 'v3');
*
*/
public function sAddArray($key, array $valueArray) { }
/**
* Removes the specified members from the set value stored at key.
*
* @param string $key
* @param string $member1
* @param string $member2
* @param string $memberN
*
* @return int The number of elements removed from the set.
* @link https://redis.io/commands/srem
* @example
*
* var_dump( $redisCluster->sAdd('k', 'v1', 'v2', 'v3') ); // int(3)
* var_dump( $redisCluster->sRem('k', 'v2', 'v3') ); // int(2)
* var_dump( $redisCluster->sMembers('k') );
* //// Output:
* // array(1) {
* // [0]=> string(2) "v1"
* // }
*
*/
public function sRem($key, $member1, $member2 = null, $memberN = null) { }
/**
* Performs the union between N sets and returns it.
*
* @param string $key1 Any number of keys corresponding to sets in redis.
* @param string $key2 ...
* @param string $keyN ...
*
* @return array of strings: The union of all these sets.
* @link https://redis.io/commands/sunionstore
* @example
*
* $redisCluster->del('s0', 's1', 's2');
*
* $redisCluster->sAdd('s0', '1');
* $redisCluster->sAdd('s0', '2');
* $redisCluster->sAdd('s1', '3');
* $redisCluster->sAdd('s1', '1');
* $redisCluster->sAdd('s2', '3');
* $redisCluster->sAdd('s2', '4');
*
* var_dump($redisCluster->sUnion('s0', 's1', 's2'));
*
* //// Output:
* //
* //array(4) {
* // [0]=>
* // string(1) "3"
* // [1]=>
* // string(1) "4"
* // [2]=>
* // string(1) "1"
* // [3]=>
* // string(1) "2"
* //}
*
*/
public function sUnion($key1, $key2, $keyN = null) { }
/**
* Performs the same action as sUnion, but stores the result in the first key
*
* @param string $dstKey the key to store the diff into.
* @param string $key1 Any number of keys corresponding to sets in redis.
* @param string $key2 ...
* @param string $keyN ...
*
* @return int Any number of keys corresponding to sets in redis.
* @link https://redis.io/commands/sunionstore
* @example
*
* $redisCluster->del('s0', 's1', 's2');
*
* $redisCluster->sAdd('s0', '1');
* $redisCluster->sAdd('s0', '2');
* $redisCluster->sAdd('s1', '3');
* $redisCluster->sAdd('s1', '1');
* $redisCluster->sAdd('s2', '3');
* $redisCluster->sAdd('s2', '4');
*
* var_dump($redisCluster->sUnionStore('dst', 's0', 's1', 's2'));
* var_dump($redisCluster->sMembers('dst'));
*
* //// Output:
* //
* //int(4)
* //array(4) {
* // [0]=>
* // string(1) "3"
* // [1]=>
* // string(1) "4"
* // [2]=>
* // string(1) "1"
* // [3]=>
* // string(1) "2"
* //}
*
*/
public function sUnionStore($dstKey, $key1, $key2, $keyN = null) { }
/**
* Returns the members of a set resulting from the intersection of all the sets
* held at the specified keys. If just a single key is specified, then this command
* produces the members of this set. If one of the keys is missing, FALSE is returned.
*
* @param string $key1 keys identifying the different sets on which we will apply the intersection.
* @param string $key2 ...
* @param string $keyN ...
*
* @return array contain the result of the intersection between those keys.
* If the intersection between the different sets is empty, the return value will be empty array.
* @link https://redis.io/commands/sinterstore
* @example
*
* $redisCluster->sAdd('key1', 'val1');
* $redisCluster->sAdd('key1', 'val2');
* $redisCluster->sAdd('key1', 'val3');
* $redisCluster->sAdd('key1', 'val4');
*
* $redisCluster->sAdd('key2', 'val3');
* $redisCluster->sAdd('key2', 'val4');
*
* $redisCluster->sAdd('key3', 'val3');
* $redisCluster->sAdd('key3', 'val4');
*
* var_dump($redisCluster->sInter('key1', 'key2', 'key3'));
*
* // Output:
* //
* //array(2) {
* // [0]=>
* // string(4) "val4"
* // [1]=>
* // string(4) "val3"
* //}
*
*/
public function sInter($key1, $key2, $keyN = null) { }
/**
* Performs a sInter command and stores the result in a new set.
*
* @param string $dstKey the key to store the diff into.
* @param string $key1 are intersected as in sInter.
* @param string $key2 ...
* @param string $keyN ...
*
* @return int|false The cardinality of the resulting set, or FALSE in case of a missing key.
* @link https://redis.io/commands/sinterstore
* @example
*
* $redisCluster->sAdd('key1', 'val1');
* $redisCluster->sAdd('key1', 'val2');
* $redisCluster->sAdd('key1', 'val3');
* $redisCluster->sAdd('key1', 'val4');
*
* $redisCluster->sAdd('key2', 'val3');
* $redisCluster->sAdd('key2', 'val4');
*
* $redisCluster->sAdd('key3', 'val3');
* $redisCluster->sAdd('key3', 'val4');
*
* var_dump($redisCluster->sInterStore('output', 'key1', 'key2', 'key3'));
* var_dump($redisCluster->sMembers('output'));
*
* //// Output:
* //
* //int(2)
* //array(2) {
* // [0]=>
* // string(4) "val4"
* // [1]=>
* // string(4) "val3"
* //}
*
*/
public function sInterStore($dstKey, $key1, $key2, $keyN = null) { }
/**
* Performs the difference between N sets and returns it.
*
* @param string $key1 Any number of keys corresponding to sets in redis.
* @param string $key2 ...
* @param string $keyN ...
*
* @return array of strings: The difference of the first set will all the others.
* @link https://redis.io/commands/sdiff
* @example
*
* $redisCluster->del('s0', 's1', 's2');
*
* $redisCluster->sAdd('s0', '1');
* $redisCluster->sAdd('s0', '2');
* $redisCluster->sAdd('s0', '3');
* $redisCluster->sAdd('s0', '4');
*
* $redisCluster->sAdd('s1', '1');
* $redisCluster->sAdd('s2', '3');
*
* var_dump($redisCluster->sDiff('s0', 's1', 's2'));
*
* //// Output:
* //
* //array(2) {
* // [0]=>
* // string(1) "4"
* // [1]=>
* // string(1) "2"
* //}
*
*/
public function sDiff($key1, $key2, $keyN = null) { }
/**
* Performs the same action as sDiff, but stores the result in the first key
*
* @param string $dstKey the key to store the diff into.
* @param string $key1 Any number of keys corresponding to sets in redis
* @param string $key2 ...
* @param string $keyN ...
*
* @return int|false The cardinality of the resulting set, or FALSE in case of a missing key.
* @link https://redis.io/commands/sdiffstore
* @example
*
* $redisCluster->del('s0', 's1', 's2');
*
* $redisCluster->sAdd('s0', '1');
* $redisCluster->sAdd('s0', '2');
* $redisCluster->sAdd('s0', '3');
* $redisCluster->sAdd('s0', '4');
*
* $redisCluster->sAdd('s1', '1');
* $redisCluster->sAdd('s2', '3');
*
* var_dump($redisCluster->sDiffStore('dst', 's0', 's1', 's2'));
* var_dump($redisCluster->sMembers('dst'));
*
* //// Output:
* //
* //int(2)
* //array(2) {
* // [0]=>
* // string(1) "4"
* // [1]=>
* // string(1) "2"
* //}
*
*/
public function sDiffStore($dstKey, $key1, $key2, $keyN = null) { }
/**
* Returns a random element(s) from the set value at Key, without removing it.
*
* @param string $key
* @param int $count [optional]
*
* @return string|array value(s) from the set
* bool FALSE if set identified by key is empty or doesn't exist and count argument isn't passed.
* @link https://redis.io/commands/srandmember
* @example
*
* $redisCluster->sAdd('key1' , 'one');
* $redisCluster->sAdd('key1' , 'two');
* $redisCluster->sAdd('key1' , 'three'); // 'key1' => {'one', 'two', 'three'}
*
* var_dump( $redisCluster->sRandMember('key1') ); // 'key1' => {'one', 'two', 'three'}
*
* // string(5) "three"
*
* var_dump( $redisCluster->sRandMember('key1', 2) ); // 'key1' => {'one', 'two', 'three'}
*
* // array(2) {
* // [0]=> string(2) "one"
* // [1]=> string(2) "three"
* // }
*
*/
public function sRandMember($key, $count = null) { }
/**
* Get the length of a string value.
*
* @param string $key
*
* @return int
* @link https://redis.io/commands/strlen
* @example
*
* $redisCluster->set('key', 'value');
* $redisCluster->strlen('key'); // 5
*
*/
public function strlen($key) { }
/**
* Remove the expiration timer from a key.
*
* @param string $key
*
* @return bool TRUE if a timeout was removed, FALSE if the key didn’t exist or didn’t have an expiration timer.
* @link https://redis.io/commands/persist
* @example $redisCluster->persist('key');
*/
public function persist($key) { }
/**
* Returns the remaining time to live of a key that has a timeout.
* This introspection capability allows a Redis client to check how many seconds a given key will continue to be
* part of the dataset. In Redis 2.6 or older the command returns -1 if the key does not exist or if the key exist
* but has no associated expire. Starting with Redis 2.8 the return value in case of error changed: Returns -2 if
* the key does not exist. Returns -1 if the key exists but has no associated expire.
*
* @param string $key
*
* @return int the time left to live in seconds.
* @link https://redis.io/commands/ttl
* @example $redisCluster->ttl('key');
*/
public function ttl($key) { }
/**
* Returns the remaining time to live of a key that has an expire set,
* with the sole difference that TTL returns the amount of remaining time in seconds while PTTL returns it in
* milliseconds. In Redis 2.6 or older the command returns -1 if the key does not exist or if the key exist but has
* no associated expire. Starting with Redis 2.8 the return value in case of error changed: Returns -2 if the key
* does not exist. Returns -1 if the key exists but has no associated expire.
*
* @param string $key
*
* @return int the time left to live in milliseconds.
* @link https://redis.io/commands/pttl
* @example $redisCluster->pttl('key');
*/
public function pttl($key) { }
/**
* Returns the cardinality of an ordered set.
*
* @param string $key
*
* @return int the set's cardinality
* @link https://redis.io/commands/zsize
* @example
*
* $redisCluster->zAdd('key', 0, 'val0');
* $redisCluster->zAdd('key', 2, 'val2');
* $redisCluster->zAdd('key', 10, 'val10');
* $redisCluster->zCard('key'); // 3
*
*/
public function zCard($key) { }
/**
* Returns the number of elements of the sorted set stored at the specified key which have
* scores in the range [start,end]. Adding a parenthesis before start or end excludes it
* from the range. +inf and -inf are also valid limits.
*
* @param string $key
* @param string $start
* @param string $end
*
* @return int the size of a corresponding zRangeByScore.
* @link https://redis.io/commands/zcount
* @example
*
* $redisCluster->zAdd('key', 0, 'val0');
* $redisCluster->zAdd('key', 2, 'val2');
* $redisCluster->zAdd('key', 10, 'val10');
* $redisCluster->zCount('key', 0, 3); // 2, corresponding to array('val0', 'val2')
*
*/
public function zCount($key, $start, $end) { }
/**
* Deletes the elements of the sorted set stored at the specified key which have scores in the range [start,end].
*
* @param string $key
* @param float|string $start double or "+inf" or "-inf" string
* @param float|string $end double or "+inf" or "-inf" string
*
* @return int The number of values deleted from the sorted set
* @link https://redis.io/commands/zremrangebyscore
* @example
*
* $redisCluster->zAdd('key', 0, 'val0');
* $redisCluster->zAdd('key', 2, 'val2');
* $redisCluster->zAdd('key', 10, 'val10');
* $redisCluster->zRemRangeByScore('key', 0, 3); // 2
*
*/
public function zRemRangeByScore($key, $start, $end) { }
/**
* Returns the score of a given member in the specified sorted set.
*
* @param string $key
* @param string $member
*
* @return float
* @link https://redis.io/commands/zscore
* @example
*
* $redisCluster->zAdd('key', 2.5, 'val2');
* $redisCluster->zScore('key', 'val2'); // 2.5
*
*/
public function zScore($key, $member) { }
/**
* Adds the specified member with a given score to the sorted set stored at key.
*
* @param string $key Required key
* @param float $score1 Required score
* @param string $value1 Required value
* @param float $score2 Optional score
* @param string $value2 Optional value
* @param float $scoreN Optional score
* @param string $valueN Optional value
*
* @return int Number of values added
* @link https://redis.io/commands/zadd
* @example
*
* $redisCluster->zAdd('z', 1, 'v2', 2, 'v2', 3, 'v3', 4, 'v4' ); // int(3)
* $redisCluster->zRem('z', 'v2', 'v3'); // int(2)
* var_dump( $redisCluster->zRange('z', 0, -1) );
*
* //// Output:
* // array(1) {
* // [0]=> string(2) "v4"
* // }
*
*/
public function zAdd($key, $score1, $value1, $score2 = null, $value2 = null, $scoreN = null, $valueN = null) { }
/**
* Increments the score of a member from a sorted set by a given amount.
*
* @param string $key
* @param float $value (double) value that will be added to the member's score
* @param string $member
*
* @return float the new value
* @link https://redis.io/commands/zincrby
* @example
*
* $redisCluster->del('key');
* $redisCluster->zIncrBy('key', 2.5, 'member1');// key or member1 didn't exist, so member1's score is to 0 ;
* //before the increment and now has the value 2.5
* $redisCluster->zIncrBy('key', 1, 'member1'); // 3.5
*
*/
public function zIncrBy($key, $value, $member) { }
/**
* Returns the length of a hash, in number of items
*
* @param string $key
*
* @return int|false the number of items in a hash, FALSE if the key doesn't exist or isn't a hash.
* @link https://redis.io/commands/hlen
* @example
*
* $redisCluster->del('h');
* $redisCluster->hSet('h', 'key1', 'hello');
* $redisCluster->hSet('h', 'key2', 'plop');
* $redisCluster->hLen('h'); // returns 2
*
*/
public function hLen($key) { }
/**
* Returns the keys in a hash, as an array of strings.
*
* @param string $key
*
* @return array An array of elements, the keys of the hash. This works like PHP's array_keys().
* @link https://redis.io/commands/hkeys
* @example
*
* $redisCluster->del('h');
* $redisCluster->hSet('h', 'a', 'x');
* $redisCluster->hSet('h', 'b', 'y');
* $redisCluster->hSet('h', 'c', 'z');
* $redisCluster->hSet('h', 'd', 't');
* var_dump($redisCluster->hKeys('h'));
*
* //// Output:
* //
* // array(4) {
* // [0]=>
* // string(1) "a"
* // [1]=>
* // string(1) "b"
* // [2]=>
* // string(1) "c"
* // [3]=>
* // string(1) "d"
* // }
* // The order is random and corresponds to redis' own internal representation of the set structure.
*
*/
public function hKeys($key) { }
/**
* Returns the values in a hash, as an array of strings.
*
* @param string $key
*
* @return array An array of elements, the values of the hash. This works like PHP's array_values().
* @link https://redis.io/commands/hvals
* @example
*
* $redisCluster->del('h');
* $redisCluster->hSet('h', 'a', 'x');
* $redisCluster->hSet('h', 'b', 'y');
* $redisCluster->hSet('h', 'c', 'z');
* $redisCluster->hSet('h', 'd', 't');
* var_dump($redisCluster->hVals('h'));
*
* //// Output:
* //
* // array(4) {
* // [0]=>
* // string(1) "x"
* // [1]=>
* // string(1) "y"
* // [2]=>
* // string(1) "z"
* // [3]=>
* // string(1) "t"
* // }
* // The order is random and corresponds to redis' own internal representation of the set structure.
*
*/
public function hVals($key) { }
/**
* Gets a value from the hash stored at key.
* If the hash table doesn't exist, or the key doesn't exist, FALSE is returned.
*
* @param string $key
* @param string $hashKey
*
* @return string|false The value, if the command executed successfully BOOL FALSE in case of failure
* @link https://redis.io/commands/hget
* @example
*
* $redisCluster->del('h');
* $redisCluster->hSet('h', 'a', 'x');
* $redisCluster->hGet('h', 'a'); // 'X'
*
*/
public function hGet($key, $hashKey) { }
/**
* Returns the whole hash, as an array of strings indexed by strings.
*
* @param string $key
*
* @return array An array of elements, the contents of the hash.
* @link https://redis.io/commands/hgetall
* @example
*
* $redisCluster->del('h');
* $redisCluster->hSet('h', 'a', 'x');
* $redisCluster->hSet('h', 'b', 'y');
* $redisCluster->hSet('h', 'c', 'z');
* $redisCluster->hSet('h', 'd', 't');
* var_dump($redisCluster->hGetAll('h'));
*
* //// Output:
* //
* // array(4) {
* // ["a"]=>
* // string(1) "x"
* // ["b"]=>
* // string(1) "y"
* // ["c"]=>
* // string(1) "z"
* // ["d"]=>
* // string(1) "t"
* // }
* // The order is random and corresponds to redis' own internal representation of the set structure.
*
*/
public function hGetAll($key) { }
/**
* Verify if the specified member exists in a key.
*
* @param string $key
* @param string $hashKey
*
* @return bool If the member exists in the hash table, return TRUE, otherwise return FALSE.
* @link https://redis.io/commands/hexists
* @example
*
* $redisCluster->hSet('h', 'a', 'x');
* $redisCluster->hExists('h', 'a'); // TRUE
* $redisCluster->hExists('h', 'NonExistingKey'); // FALSE
*
*/
public function hExists($key, $hashKey) { }
/**
* Increments the value of a member from a hash by a given amount.
*
* @param string $key
* @param string $hashKey
* @param int $value (integer) value that will be added to the member's value
*
* @return int the new value
* @link https://redis.io/commands/hincrby
* @example
*
* $redisCluster->del('h');
* $redisCluster->hIncrBy('h', 'x', 2); // returns 2: h[x] = 2 now.
* $redisCluster->hIncrBy('h', 'x', 1); // h[x] ← 2 + 1. Returns 3
*
*/
public function hIncrBy($key, $hashKey, $value) { }
/**
* Adds a value to the hash stored at key. If this value is already in the hash, FALSE is returned.
*
* @param string $key
* @param string $hashKey
* @param string $value
*
* @return int
* 1 if value didn't exist and was added successfully,
* 0 if the value was already present and was replaced, FALSE if there was an error.
* @link https://redis.io/commands/hset
* @example
*
* $redisCluster->del('h')
* $redisCluster->hSet('h', 'key1', 'hello'); // 1, 'key1' => 'hello' in the hash at "h"
* $redisCluster->hGet('h', 'key1'); // returns "hello"
*
* $redisCluster->hSet('h', 'key1', 'plop'); // 0, value was replaced.
* $redisCluster->hGet('h', 'key1'); // returns "plop"
*
*/
public function hSet($key, $hashKey, $value) { }
/**
* Adds a value to the hash stored at key only if this field isn't already in the hash.
*
* @param string $key
* @param string $hashKey
* @param string $value
*
* @return bool TRUE if the field was set, FALSE if it was already present.
* @link https://redis.io/commands/hsetnx
* @example
*
* $redisCluster->del('h')
* $redisCluster->hSetNx('h', 'key1', 'hello'); // TRUE, 'key1' => 'hello' in the hash at "h"
* $redisCluster->hSetNx('h', 'key1', 'world'); // FALSE, 'key1' => 'hello' in the hash at "h". No change since the
* field wasn't replaced.
*
*/
public function hSetNx($key, $hashKey, $value) { }
/**
* Retirieve the values associated to the specified fields in the hash.
*
* @param string $key
* @param array $hashKeys
*
* @return array Array An array of elements, the values of the specified fields in the hash,
* with the hash keys as array keys.
* @link https://redis.io/commands/hmget
* @example
*
* $redisCluster->del('h');
* $redisCluster->hSet('h', 'field1', 'value1');
* $redisCluster->hSet('h', 'field2', 'value2');
* $redisCluster->hMGet('h', array('field1', 'field2')); // returns array('field1' => 'value1', 'field2' =>
* 'value2')
*
*/
public function hMGet($key, $hashKeys) { }
/**
* Fills in a whole hash. Non-string values are converted to string, using the standard (string) cast.
* NULL values are stored as empty strings
*
* @param string $key
* @param array $hashKeys key → value array
*
* @return bool
* @link https://redis.io/commands/hmset
* @example
*
* $redisCluster->del('user:1');
* $redisCluster->hMSet('user:1', array('name' => 'Joe', 'salary' => 2000));
* $redisCluster->hIncrBy('user:1', 'salary', 100); // Joe earns 100 more now.
*
*/
public function hMSet($key, $hashKeys) { }
/**
* Removes a values from the hash stored at key.
* If the hash table doesn't exist, or the key doesn't exist, FALSE is returned.
*
* @param string $key
* @param string $hashKey1
* @param string $hashKey2
* @param string $hashKeyN
*
* @return int Number of deleted fields
* @link https://redis.io/commands/hdel
* @example
*
* $redisCluster->hMSet('h',
* array(
* 'f1' => 'v1',
* 'f2' => 'v2',
* 'f3' => 'v3',
* 'f4' => 'v4',
* ));
*
* var_dump( $redisCluster->hDel('h', 'f1') ); // int(1)
* var_dump( $redisCluster->hDel('h', 'f2', 'f3') ); // int(2)
*
* var_dump( $redisCluster->hGetAll('h') );
*
* //// Output:
* //
* // array(1) {
* // ["f4"]=> string(2) "v4"
* // }
*
*/
public function hDel($key, $hashKey1, $hashKey2 = null, $hashKeyN = null) { }
/**
* Increment the float value of a hash field by the given amount
*
* @param string $key
* @param string $field
* @param float $increment
*
* @return float
* @link https://redis.io/commands/hincrbyfloat
* @example
*
* $redisCluster->hset('h', 'float', 3);
* $redisCluster->hset('h', 'int', 3);
* var_dump( $redisCluster->hIncrByFloat('h', 'float', 1.5) ); // float(4.5)
*
* var_dump( $redisCluster->hGetAll('h') );
*
* //// Output:
* //
* // array(2) {
* // ["float"]=>
* // string(3) "4.5"
* // ["int"]=>
* // string(1) "3"
* // }
*
*/
public function hIncrByFloat($key, $field, $increment) { }
/**
* Dump a key out of a redis database, the value of which can later be passed into redis using the RESTORE command.
* The data that comes out of DUMP is a binary representation of the key as Redis stores it.
*
* @param string $key
*
* @return string|false The Redis encoded value of the key, or FALSE if the key doesn't exist
* @link https://redis.io/commands/dump
* @example
*
* $redisCluster->set('foo', 'bar');
* $val = $redisCluster->dump('foo'); // $val will be the Redis encoded key value
*
*/
public function dump($key) { }
/**
* Returns the rank of a given member in the specified sorted set, starting at 0 for the item
* with the smallest score. zRevRank starts at 0 for the item with the largest score.
*
* @param string $key
* @param string $member
*
* @return int the item's score.
* @link https://redis.io/commands/zrank
* @example
*
* $redisCluster->del('z');
* $redisCluster->zAdd('key', 1, 'one');
* $redisCluster->zAdd('key', 2, 'two');
* $redisCluster->zRank('key', 'one'); // 0
* $redisCluster->zRank('key', 'two'); // 1
* $redisCluster->zRevRank('key', 'one'); // 1
* $redisCluster->zRevRank('key', 'two'); // 0
*
*/
public function zRank($key, $member) { }
/**
* @see zRank()
*
* @param string $key
* @param string $member
*
* @return int the item's score
* @link https://redis.io/commands/zrevrank
*/
public function zRevRank($key, $member) { }
/**
* Increment the number stored at key by one.
*
* @param string $key
*
* @return int the new value
* @link https://redis.io/commands/incr
* @example
*
* $redisCluster->incr('key1'); // key1 didn't exists, set to 0 before the increment and now has the value 1
* $redisCluster->incr('key1'); // 2
* $redisCluster->incr('key1'); // 3
* $redisCluster->incr('key1'); // 4
*
*/
public function incr($key) { }
/**
* Decrement the number stored at key by one.
*
* @param string $key
*
* @return int the new value
* @link https://redis.io/commands/decr
* @example
*
* $redisCluster->decr('key1'); // key1 didn't exists, set to 0 before the increment and now has the value -1
* $redisCluster->decr('key1'); // -2
* $redisCluster->decr('key1'); // -3
*
*/
public function decr($key) { }
/**
* Increment the number stored at key by one. If the second argument is filled, it will be used as the integer
* value of the increment.
*
* @param string $key key
* @param int $value value that will be added to key (only for incrBy)
*
* @return int the new value
* @link https://redis.io/commands/incrby
* @example
*
* $redisCluster->incr('key1'); // key1 didn't exists, set to 0 before the increment and now has the value 1
* $redisCluster->incr('key1'); // 2
* $redisCluster->incr('key1'); // 3
* $redisCluster->incr('key1'); // 4
* $redisCluster->incrBy('key1', 10); // 14
*
*/
public function incrBy($key, $value) { }
/**
* Decrement the number stored at key by one. If the second argument is filled, it will be used as the integer
* value of the decrement.
*
* @param string $key
* @param int $value that will be subtracted to key (only for decrBy)
*
* @return int the new value
* @link https://redis.io/commands/decrby
* @example
*
* $redisCluster->decr('key1'); // key1 didn't exists, set to 0 before the increment and now has the value -1
* $redisCluster->decr('key1'); // -2
* $redisCluster->decr('key1'); // -3
* $redisCluster->decrBy('key1', 10); // -13
*
*/
public function decrBy($key, $value) { }
/**
* Increment the float value of a key by the given amount
*
* @param string $key
* @param float $increment
*
* @return float
* @link https://redis.io/commands/incrbyfloat
* @example
*
* $redisCluster->set('x', 3);
* var_dump( $redisCluster->incrByFloat('x', 1.5) ); // float(4.5)
*
* var_dump( $redisCluster->get('x') ); // string(3) "4.5"
*
*/
public function incrByFloat($key, $increment) { }
/**
* Sets an expiration date (a timeout) on an item.
*
* @param string $key The key that will disappear.
* @param int $ttl The key's remaining Time To Live, in seconds.
*
* @return bool TRUE in case of success, FALSE in case of failure.
* @link https://redis.io/commands/expire
* @example
*
* $redisCluster->set('x', '42');
* $redisCluster->expire('x', 3); // x will disappear in 3 seconds.
* sleep(5); // wait 5 seconds
* $redisCluster->get('x'); // will return `FALSE`, as 'x' has expired.
*
*/
public function expire($key, $ttl) { }
/**
* Sets an expiration date (a timeout in milliseconds) on an item.
*
* @param string $key The key that will disappear.
* @param int $ttl The key's remaining Time To Live, in milliseconds.
*
* @return bool TRUE in case of success, FALSE in case of failure.
* @link https://redis.io/commands/pexpire
* @example
*
* $redisCluster->set('x', '42');
* $redisCluster->pExpire('x', 11500); // x will disappear in 11500 milliseconds.
* $redisCluster->ttl('x'); // 12
* $redisCluster->pttl('x'); // 11500
*
*/
public function pExpire($key, $ttl) { }
/**
* Sets an expiration date (a timestamp) on an item.
*
* @param string $key The key that will disappear.
* @param int $timestamp Unix timestamp. The key's date of death, in seconds from Epoch time.
*
* @return bool TRUE in case of success, FALSE in case of failure.
* @link https://redis.io/commands/expireat
* @example
*
* $redisCluster->set('x', '42');
* $now = time(); // current timestamp
* $redisCluster->expireAt('x', $now + 3); // x will disappear in 3 seconds.
* sleep(5); // wait 5 seconds
* $redisCluster->get('x'); // will return `FALSE`, as 'x' has expired.
*
*/
public function expireAt($key, $timestamp) { }
/**
* Sets an expiration date (a timestamp) on an item. Requires a timestamp in milliseconds
*
* @param string $key The key that will disappear.
* @param int $timestamp Unix timestamp. The key's date of death, in seconds from Epoch time.
*
* @return bool TRUE in case of success, FALSE in case of failure.
* @link https://redis.io/commands/pexpireat
* @example
*
* $redisCluster->set('x', '42');
* $redisCluster->pExpireAt('x', 1555555555005);
* $redisCluster->ttl('x'); // 218270121
* $redisCluster->pttl('x'); // 218270120575
*
*/
public function pExpireAt($key, $timestamp) { }
/**
* Append specified string to the string stored in specified key.
*
* @param string $key
* @param string $value
*
* @return int Size of the value after the append
* @link https://redis.io/commands/append
* @example
*
* $redisCluster->set('key', 'value1');
* $redisCluster->append('key', 'value2'); // 12
* $redisCluster->get('key'); // 'value1value2'
*
*/
public function append($key, $value) { }
/**
* Return a single bit out of a larger string
*
* @param string $key
* @param int $offset
*
* @return int the bit value (0 or 1)
* @link https://redis.io/commands/getbit
* @example
*
* $redisCluster->set('key', "\x7f"); // this is 0111 1111
* $redisCluster->getBit('key', 0); // 0
* $redisCluster->getBit('key', 1); // 1
*
*/
public function getBit($key, $offset) { }
/**
* Changes a single bit of a string.
*
* @param string $key
* @param int $offset
* @param bool|int $value bool or int (1 or 0)
*
* @return int 0 or 1, the value of the bit before it was set.
* @link https://redis.io/commands/setbit
* @example
*
* $redisCluster->set('key', "*"); // ord("*") = 42 = 0x2f = "0010 1010"
* $redisCluster->setBit('key', 5, 1); // returns 0
* $redisCluster->setBit('key', 7, 1); // returns 0
* $redisCluster->get('key'); // chr(0x2f) = "/" = b("0010 1111")
*
*/
public function setBit($key, $offset, $value) { }
/**
* Bitwise operation on multiple keys.
*
* @param string $operation either "AND", "OR", "NOT", "XOR"
* @param string $retKey return key
* @param string $key1
* @param string $key2
* @param string $key3
*
* @return int The size of the string stored in the destination key.
* @link https://redis.io/commands/bitop
* @example
*
* $redisCluster->set('bit1', '1'); // 11 0001
* $redisCluster->set('bit2', '2'); // 11 0010
*
* $redisCluster->bitOp('AND', 'bit', 'bit1', 'bit2'); // bit = 110000
* $redisCluster->bitOp('OR', 'bit', 'bit1', 'bit2'); // bit = 110011
* $redisCluster->bitOp('NOT', 'bit', 'bit1', 'bit2'); // bit = 110011
* $redisCluster->bitOp('XOR', 'bit', 'bit1', 'bit2'); // bit = 11
*
*/
public function bitOp($operation, $retKey, $key1, $key2, $key3 = null) { }
/**
* Return the position of the first bit set to 1 or 0 in a string. The position is returned, thinking of the
* string as an array of bits from left to right, where the first byte's most significant bit is at position 0,
* the second byte's most significant bit is at position 8, and so forth.
*
* @param string $key
* @param int $bit
* @param int $start
* @param int $end
*
* @return int The command returns the position of the first bit set to 1 or 0 according to the request.
* If we look for set bits (the bit argument is 1) and the string is empty or composed of just
* zero bytes, -1 is returned. If we look for clear bits (the bit argument is 0) and the string
* only contains bit set to 1, the function returns the first bit not part of the string on the
* right. So if the string is three bytes set to the value 0xff the command BITPOS key 0 will
* return 24, since up to bit 23 all the bits are 1. Basically, the function considers the right
* of the string as padded with zeros if you look for clear bits and specify no range or the
* start argument only. However, this behavior changes if you are looking for clear bits and
* specify a range with both start and end. If no clear bit is found in the specified range, the
* function returns -1 as the user specified a clear range and there are no 0 bits in that range.
* @link https://redis.io/commands/bitpos
* @example
*
* $redisCluster->set('key', '\xff\xff');
* $redisCluster->bitpos('key', 1); // int(0)
* $redisCluster->bitpos('key', 1, 1); // int(8)
* $redisCluster->bitpos('key', 1, 3); // int(-1)
* $redisCluster->bitpos('key', 0); // int(16)
* $redisCluster->bitpos('key', 0, 1); // int(16)
* $redisCluster->bitpos('key', 0, 1, 5); // int(-1)
*
*/
public function bitpos($key, $bit, $start = 0, $end = null) { }
/**
* Count bits in a string.
*
* @param string $key
*
* @return int The number of bits set to 1 in the value behind the input key.
* @link https://redis.io/commands/bitcount
* @example
*
* $redisCluster->set('bit', '345'); // // 11 0011 0011 0100 0011 0101
* var_dump( $redisCluster->bitCount('bit', 0, 0) ); // int(4)
* var_dump( $redisCluster->bitCount('bit', 1, 1) ); // int(3)
* var_dump( $redisCluster->bitCount('bit', 2, 2) ); // int(4)
* var_dump( $redisCluster->bitCount('bit', 0, 2) ); // int(11)
*
*/
public function bitCount($key) { }
/**
* @see lIndex()
*
* @param string $key
* @param int $index
*
* @link https://redis.io/commands/lindex
*/
public function lGet($key, $index) { }
/**
* Return a substring of a larger string
*
* @param string $key
* @param int $start
* @param int $end
*
* @return string the substring
* @link https://redis.io/commands/getrange
* @example
*
* $redisCluster->set('key', 'string value');
* $redisCluster->getRange('key', 0, 5); // 'string'
* $redisCluster->getRange('key', -5, -1); // 'value'
*
*/
public function getRange($key, $start, $end) { }
/**
* Trims an existing list so that it will contain only a specified range of elements.
*
* @param string $key
* @param int $start
* @param int $stop
*
* @return array|false Bool return FALSE if the key identify a non-list value.
* @link https://redis.io/commands/ltrim
* @example
*
* $redisCluster->rPush('key1', 'A');
* $redisCluster->rPush('key1', 'B');
* $redisCluster->rPush('key1', 'C');
* $redisCluster->lRange('key1', 0, -1); // array('A', 'B', 'C')
* $redisCluster->lTrim('key1', 0, 1);
* $redisCluster->lRange('key1', 0, -1); // array('A', 'B')
*
*/
public function lTrim($key, $start, $stop) { }
/**
* Returns the specified elements of the list stored at the specified key in
* the range [start, end]. start and stop are interpretated as indices: 0 the first element,
* 1 the second ... -1 the last element, -2 the penultimate ...
*
* @param string $key
* @param int $start
* @param int $end
*
* @return array containing the values in specified range.
* @link https://redis.io/commands/lrange
* @example
*
* $redisCluster->rPush('key1', 'A');
* $redisCluster->rPush('key1', 'B');
* $redisCluster->rPush('key1', 'C');
* $redisCluster->lRange('key1', 0, -1); // array('A', 'B', 'C')
*
*/
public function lRange($key, $start, $end) { }
/**
* Deletes the elements of the sorted set stored at the specified key which have rank in the range [start,end].
*
* @param string $key
* @param int $start
* @param int $end
*
* @return int The number of values deleted from the sorted set
* @link https://redis.io/commands/zremrangebyrank
* @example
*
* $redisCluster->zAdd('key', 1, 'one');
* $redisCluster->zAdd('key', 2, 'two');
* $redisCluster->zAdd('key', 3, 'three');
* $redisCluster->zRemRangeByRank('key', 0, 1); // 2
* $redisCluster->zRange('key', 0, -1, true); // array('three' => 3)
*
*/
public function zRemRangeByRank($key, $start, $end) { }
/**
* Publish messages to channels. Warning: this function will probably change in the future.
*
* @param string $channel a channel to publish to
* @param string $message string
*
* @link https://redis.io/commands/publish
* @return int Number of clients that received the message
* @example $redisCluster->publish('chan-1', 'hello, world!'); // send message.
*/
public function publish($channel, $message) { }
/**
* Renames a key.
*
* @param string $srcKey
* @param string $dstKey
*
* @return bool TRUE in case of success, FALSE in case of failure.
* @link https://redis.io/commands/rename
* @example
*
* $redisCluster->set('x', '42');
* $redisCluster->rename('x', 'y');
* $redisCluster->get('y'); // → 42
* $redisCluster->get('x'); // → `FALSE`
*
*/
public function rename($srcKey, $dstKey) { }
/**
* Renames a key.
*
* Same as rename, but will not replace a key if the destination already exists.
* This is the same behaviour as setNx.
*
* @param string $srcKey
* @param string $dstKey
*
* @return bool TRUE in case of success, FALSE in case of failure.
* @link https://redis.io/commands/renamenx
* @example
*
* $redisCluster->set('x', '42');
* $redisCluster->renameNx('x', 'y');
* $redisCluster->get('y'); // → 42
* $redisCluster->get('x'); // → `FALSE`
*
*/
public function renameNx($srcKey, $dstKey) { }
/**
* When called with a single key, returns the approximated cardinality computed by the HyperLogLog data
* structure stored at the specified variable, which is 0 if the variable does not exist.
*
* @param string|array $key
*
* @return int
* @link https://redis.io/commands/pfcount
* @example
*
* $redisCluster->pfAdd('key1', array('elem1', 'elem2'));
* $redisCluster->pfAdd('key2', array('elem3', 'elem2'));
* $redisCluster->pfCount('key1'); // int(2)
* $redisCluster->pfCount(array('key1', 'key2')); // int(3)
*/
public function pfCount($key) { }
/**
* Adds all the element arguments to the HyperLogLog data structure stored at the key.
*
* @param string $key
* @param array $elements
*
* @return bool
* @link https://redis.io/commands/pfadd
* @example $redisCluster->pfAdd('key', array('elem1', 'elem2'))
*/
public function pfAdd($key, array $elements) { }
/**
* Merge multiple HyperLogLog values into an unique value that will approximate the cardinality
* of the union of the observed Sets of the source HyperLogLog structures.
*
* @param string $destKey
* @param array $sourceKeys
*
* @return bool
* @link https://redis.io/commands/pfmerge
* @example
*
* $redisCluster->pfAdd('key1', array('elem1', 'elem2'));
* $redisCluster->pfAdd('key2', array('elem3', 'elem2'));
* $redisCluster->pfMerge('key3', array('key1', 'key2'));
* $redisCluster->pfCount('key3'); // int(3)
*/
public function pfMerge($destKey, array $sourceKeys) { }
/**
* Changes a substring of a larger string.
*
* @param string $key
* @param int $offset
* @param string $value
*
* @return string the length of the string after it was modified.
* @link https://redis.io/commands/setrange
* @example
*
* $redisCluster->set('key', 'Hello world');
* $redisCluster->setRange('key', 6, "redis"); // returns 11
* $redisCluster->get('key'); // "Hello redis"
*
*/
public function setRange($key, $offset, $value) { }
/**
* Restore a key from the result of a DUMP operation.
*
* @param string $key The key name
* @param int $ttl How long the key should live (if zero, no expire will be set on the key)
* @param string $value (binary). The Redis encoded key value (from DUMP)
*
* @return bool
* @link https://redis.io/commands/restore
* @example
*
* $redisCluster->set('foo', 'bar');
* $val = $redisCluster->dump('foo');
* $redisCluster->restore('bar', 0, $val); // The key 'bar', will now be equal to the key 'foo'
*
*/
public function restore($key, $ttl, $value) { }
/**
* Moves the specified member from the set at srcKey to the set at dstKey.
*
* @param string $srcKey
* @param string $dstKey
* @param string $member
*
* @return bool If the operation is successful, return TRUE.
* If the srcKey and/or dstKey didn't exist, and/or the member didn't exist in srcKey, FALSE is returned.
* @link https://redis.io/commands/smove
* @example
*
* $redisCluster->sAdd('key1' , 'set11');
* $redisCluster->sAdd('key1' , 'set12');
* $redisCluster->sAdd('key1' , 'set13'); // 'key1' => {'set11', 'set12', 'set13'}
* $redisCluster->sAdd('key2' , 'set21');
* $redisCluster->sAdd('key2' , 'set22'); // 'key2' => {'set21', 'set22'}
* $redisCluster->sMove('key1', 'key2', 'set13'); // 'key1' => {'set11', 'set12'}
* // 'key2' => {'set21', 'set22', 'set13'}
*
*/
public function sMove($srcKey, $dstKey, $member) { }
/**
* Returns a range of elements from the ordered set stored at the specified key,
* with values in the range [start, end]. start and stop are interpreted as zero-based indices:
* 0 the first element,
* 1 the second ...
* -1 the last element,
* -2 the penultimate ...
*
* @param string $key
* @param int $start
* @param int $end
* @param bool $withscores
*
* @return array Array containing the values in specified range.
* @link https://redis.io/commands/zrange
* @example
*
* $redisCluster->zAdd('key1', 0, 'val0');
* $redisCluster->zAdd('key1', 2, 'val2');
* $redisCluster->zAdd('key1', 10, 'val10');
* $redisCluster->zRange('key1', 0, -1); // array('val0', 'val2', 'val10')
* // with scores
* $redisCluster->zRange('key1', 0, -1, true); // array('val0' => 0, 'val2' => 2, 'val10' => 10)
*
*/
public function zRange($key, $start, $end, $withscores = null) { }
/**
* Returns the elements of the sorted set stored at the specified key in the range [start, end]
* in reverse order. start and stop are interpretated as zero-based indices:
* 0 the first element,
* 1 the second ...
* -1 the last element,
* -2 the penultimate ...
*
* @param string $key
* @param int $start
* @param int $end
* @param bool $withscore
*
* @return array Array containing the values in specified range.
* @link https://redis.io/commands/zrevrange
* @example
*
* $redisCluster->zAdd('key', 0, 'val0');
* $redisCluster->zAdd('key', 2, 'val2');
* $redisCluster->zAdd('key', 10, 'val10');
* $redisCluster->zRevRange('key', 0, -1); // array('val10', 'val2', 'val0')
*
* // with scores
* $redisCluster->zRevRange('key', 0, -1, true); // array('val10' => 10, 'val2' => 2, 'val0' => 0)
*
*/
public function zRevRange($key, $start, $end, $withscore = null) { }
/**
* Returns the elements of the sorted set stored at the specified key which have scores in the
* range [start,end]. Adding a parenthesis before start or end excludes it from the range.
* +inf and -inf are also valid limits.
*
* zRevRangeByScore returns the same items in reverse order, when the start and end parameters are swapped.
*
* @param string $key
* @param int $start
* @param int $end
* @param array $options Two options are available:
* - withscores => TRUE,
* - and limit => array($offset, $count)
*
* @return array Array containing the values in specified range.
* @link https://redis.io/commands/zrangebyscore
* @example
*
* $redisCluster->zAdd('key', 0, 'val0');
* $redisCluster->zAdd('key', 2, 'val2');
* $redisCluster->zAdd('key', 10, 'val10');
* $redisCluster->zRangeByScore('key', 0, 3);
* // array('val0', 'val2')
* $redisCluster->zRangeByScore('key', 0, 3, array('withscores' => TRUE);
* // array('val0' => 0, 'val2' => 2)
* $redisCluster->zRangeByScore('key', 0, 3, array('limit' => array(1, 1));
* // array('val2' => 2)
* $redisCluster->zRangeByScore('key', 0, 3, array('limit' => array(1, 1));
* // array('val2')
* $redisCluster->zRangeByScore('key', 0, 3, array('withscores' => TRUE, 'limit' => array(1, 1));
* // array('val2'=> 2)
*
*/
public function zRangeByScore($key, $start, $end, array $options = array()) { }
/**
* @see zRangeByScore()
*
* @param string $key
* @param int $start
* @param int $end
* @param array $options
*
* @return array
*/
public function zRevRangeByScore($key, $start, $end, array $options = array()) { }
/**
* Returns a range of members in a sorted set, by lexicographical range
*
* @param string $key The ZSET you wish to run against.
* @param int $min The minimum alphanumeric value you wish to get.
* @param int $max The maximum alphanumeric value you wish to get.
* @param int $offset Optional argument if you wish to start somewhere other than the first element.
* @param int $limit Optional argument if you wish to limit the number of elements returned.
*
* @return array Array containing the values in the specified range.
* @link https://redis.io/commands/zrangebylex
* @example
*
* foreach (array('a', 'b', 'c', 'd', 'e', 'f', 'g') as $k => $char) {
* $redisCluster->zAdd('key', $k, $char);
* }
*
* $redisCluster->zRangeByLex('key', '-', '[c'); // array('a', 'b', 'c')
* $redisCluster->zRangeByLex('key', '-', '(c'); // array('a', 'b')
* $redisCluster->zRevRangeByLex('key', '(c','-'); // array('b', 'a')
*
*/
public function zRangeByLex($key, $min, $max, $offset = null, $limit = null) { }
/**
* @see zRangeByLex()
*
* @param string $key
* @param int $min
* @param int $max
* @param int $offset
* @param int $limit
*
* @return array
* @link https://redis.io/commands/zrevrangebylex
*/
public function zRevRangeByLex($key, $min, $max, $offset = null, $limit = null) { }
/**
* Count the number of members in a sorted set between a given lexicographical range.
*
* @param string $key
* @param int $min
* @param int $max
*
* @return int The number of elements in the specified score range.
* @link https://redis.io/commands/zlexcount
* @example
*
* foreach (array('a', 'b', 'c', 'd', 'e', 'f', 'g') as $k => $char) {
* $redisCluster->zAdd('key', $k, $char);
* }
* $redisCluster->zLexCount('key', '[b', '[f'); // 5
*
*/
public function zLexCount($key, $min, $max) { }
/**
* Remove all members in a sorted set between the given lexicographical range.
*
* @param string $key The ZSET you wish to run against.
* @param int $min The minimum alphanumeric value you wish to get.
* @param int $max The maximum alphanumeric value you wish to get.
*
* @return array the number of elements removed.
* @link https://redis.io/commands/zremrangebylex
* @example
*
* foreach (array('a', 'b', 'c', 'd', 'e', 'f', 'g') as $k => $char) {
* $redisCluster->zAdd('key', $k, $char);
* }
* $redisCluster->zRemRangeByLex('key', '(b','[d'); // 2 , remove element 'c' and 'd'
* $redisCluster->zRange('key',0,-1);// array('a','b','e','f','g')
*
*/
public function zRemRangeByLex($key, $min, $max) {
}
/**
* Add multiple sorted sets and store the resulting sorted set in a new key
*
* @param string $Output
* @param array $ZSetKeys
* @param array $Weights
* @param string $aggregateFunction Either "SUM", "MIN", or "MAX": defines the behaviour to use on
* duplicate entries during the zUnion.
*
* @return int The number of values in the new sorted set.
* @link https://redis.io/commands/zunionstore
* @example
*
* $redisCluster->del('k1');
* $redisCluster->del('k2');
* $redisCluster->del('k3');
* $redisCluster->del('ko1');
* $redisCluster->del('ko2');
* $redisCluster->del('ko3');
*
* $redisCluster->zAdd('k1', 0, 'val0');
* $redisCluster->zAdd('k1', 1, 'val1');
*
* $redisCluster->zAdd('k2', 2, 'val2');
* $redisCluster->zAdd('k2', 3, 'val3');
*
* $redisCluster->zUnionStore('ko1', array('k1', 'k2')); // 4, 'ko1' => array('val0', 'val1', 'val2', 'val3')
*
* // Weighted zUnionStore
* $redisCluster->zUnionStore('ko2', array('k1', 'k2'), array(1, 1)); // 4, 'ko2' => array('val0', 'val1', 'val2','val3')
* $redisCluster->zUnionStore('ko3', array('k1', 'k2'), array(5, 1)); // 4, 'ko3' => array('val0', 'val2', 'val3','val1')
*
*/
public function zUnionStore($Output, $ZSetKeys, array $Weights = null, $aggregateFunction = 'SUM') { }
/**
* Intersect multiple sorted sets and store the resulting sorted set in a new key
*
* @param string $Output
* @param array $ZSetKeys
* @param array $Weights
* @param string $aggregateFunction Either "SUM", "MIN", or "MAX":
* defines the behaviour to use on duplicate entries during the zInterStore.
*
* @return int The number of values in the new sorted set.
* @link https://redis.io/commands/zinterstore
* @example
*
* $redisCluster->del('k1');
* $redisCluster->del('k2');
* $redisCluster->del('k3');
*
* $redisCluster->del('ko1');
* $redisCluster->del('ko2');
* $redisCluster->del('ko3');
* $redisCluster->del('ko4');
*
* $redisCluster->zAdd('k1', 0, 'val0');
* $redisCluster->zAdd('k1', 1, 'val1');
* $redisCluster->zAdd('k1', 3, 'val3');
*
* $redisCluster->zAdd('k2', 2, 'val1');
* $redisCluster->zAdd('k2', 3, 'val3');
*
* $redisCluster->zInterStore('ko1', array('k1', 'k2')); // 2, 'ko1' => array('val1', 'val3')
* $redisCluster->zInterStore('ko2', array('k1', 'k2'), array(1, 1)); // 2, 'ko2' => array('val1', 'val3')
*
* // Weighted zInterStore
* $redisCluster->zInterStore('ko3', array('k1', 'k2'), array(1, 5), 'min'); // 2, 'ko3' => array('val1', 'val3')
* $redisCluster->zInterStore('ko4', array('k1', 'k2'), array(1, 5), 'max'); // 2, 'ko4' => array('val3', 'val1')
*
*/
public function zInterStore($Output, $ZSetKeys, array $Weights = null, $aggregateFunction = 'SUM') { }
/**
* Deletes a specified member from the ordered set.
*
* @param string $key
* @param string $member1
* @param string $member2
* @param string $memberN
*
* @return int Number of deleted values
* @link https://redis.io/commands/zrem
* @example
*
* $redisCluster->zAdd('z', 1, 'v1', 2, 'v2', 3, 'v3', 4, 'v4' ); // int(2)
* $redisCluster->zRem('z', 'v2', 'v3'); // int(2)
* var_dump( $redisCluster->zRange('z', 0, -1) );
* //// Output:
* //
* // array(2) {
* // [0]=> string(2) "v1"
* // [1]=> string(2) "v4"
* // }
*
*/
public function zRem($key, $member1, $member2 = null, $memberN = null) { }
/**
* Sort
*
* @param string $key
* @param array $option array(key => value, ...) - optional, with the following keys and values:
* - 'by' => 'some_pattern_*',
* - 'limit' => array(0, 1),
* - 'get' => 'some_other_pattern_*' or an array of patterns,
* - 'sort' => 'asc' or 'desc',
* - 'alpha' => TRUE,
* - 'store' => 'external-key'
*
* @return array
* An array of values, or a number corresponding to the number of elements stored if that was used.
* @link https://redis.io/commands/sort
* @example
*
* $redisCluster->del('s');
* $redisCluster->sadd('s', 5);
* $redisCluster->sadd('s', 4);
* $redisCluster->sadd('s', 2);
* $redisCluster->sadd('s', 1);
* $redisCluster->sadd('s', 3);
*
* var_dump($redisCluster->sort('s')); // 1,2,3,4,5
* var_dump($redisCluster->sort('s', array('sort' => 'desc'))); // 5,4,3,2,1
* var_dump($redisCluster->sort('s', array('sort' => 'desc', 'store' => 'out'))); // (int)5
*
*/
public function sort($key, $option = null) { }
/**
* Describes the object pointed to by a key.
* The information to retrieve (string) and the key (string).
* Info can be one of the following:
* - "encoding"
* - "refcount"
* - "idletime"
*
* @param string $string
* @param string $key
*
* @return string|false for "encoding", int for "refcount" and "idletime", FALSE if the key doesn't exist.
* @link https://redis.io/commands/object
* @example
*
* $redisCluster->object("encoding", "l"); // → ziplist
* $redisCluster->object("refcount", "l"); // → 1
* $redisCluster->object("idletime", "l"); // → 400 (in seconds, with a precision of 10 seconds).
*
*/
public function object($string = '', $key = '') { }
/**
* Subscribe to channels. Warning: this function will probably change in the future.
*
* @param array $channels an array of channels to subscribe to
* @param string|array $callback either a string or an array($instance, 'method_name').
* The callback function receives 3 parameters: the redis instance, the channel
* name, and the message.
*
* @return mixed Any non-null return value in the callback will be returned to the caller.
* @link https://redis.io/commands/subscribe
* @example
*
* function f($redisCluster, $chan, $msg) {
* switch($chan) {
* case 'chan-1':
* ...
* break;
*
* case 'chan-2':
* ...
* break;
*
* case 'chan-2':
* ...
* break;
* }
* }
*
* $redisCluster->subscribe(array('chan-1', 'chan-2', 'chan-3'), 'f'); // subscribe to 3 chans
*
*/
public function subscribe($channels, $callback) { }
/**
* Subscribe to channels by pattern
*
* @param array $patterns The number of elements removed from the set.
* @param string|array $callback Either a string or an array with an object and method.
* The callback will get four arguments ($redis, $pattern, $channel, $message)
*
* @return mixed Any non-null return value in the callback will be returned to the caller.
*
* @link https://redis.io/commands/psubscribe
* @example
*
* function psubscribe($redisCluster, $pattern, $chan, $msg) {
* echo "Pattern: $pattern\n";
* echo "Channel: $chan\n";
* echo "Payload: $msg\n";
* }
*
*/
public function psubscribe($patterns, $callback) { }
/**
* Unsubscribes the client from the given channels, or from all of them if none is given.
*
* @param $channels
* @param $callback
*/
public function unSubscribe($channels, $callback) { }
/**
* Unsubscribes the client from the given patterns, or from all of them if none is given.
*
* @param $channels
* @param $callback
*/
public function punSubscribe($channels, $callback) { }
/**
* Evaluate a LUA script serverside, from the SHA1 hash of the script instead of the script itself.
* In order to run this command Redis will have to have already loaded the script, either by running it or via
* the SCRIPT LOAD command.
*
* @param string $scriptSha
* @param array $args
* @param int $numKeys
*
* @return mixed @see eval()
* @see eval()
* @link https://redis.io/commands/evalsha
* @example
*
* $script = 'return 1';
* $sha = $redisCluster->script('load', $script);
* $redisCluster->evalSha($sha); // Returns 1
*
*/
public function evalSha($scriptSha, $args = array(), $numKeys = 0) { }
/**
* Scan the keyspace for keys.
*
* @param int &$iterator Iterator, initialized to NULL.
* @param string|array $node Node identified by key or host/port array
* @param string $pattern Pattern to match.
* @param int $count Count of keys per iteration (only a suggestion to Redis).
*
* @return array|false This function will return an array of keys or FALSE if there are no more keys.
* @link https://redis.io/commands/scan
* @example
*
* $iterator = null;
* while($keys = $redisCluster->scan($iterator)) {
* foreach($keys as $key) {
* echo $key . PHP_EOL;
* }
* }
*
*/
public function scan(&$iterator, $node, $pattern = null, $count = 0) { }
/**
* Scan a set for members.
*
* @param string $key The set to search.
* @param int $iterator LONG (reference) to the iterator as we go.
* @param null $pattern String, optional pattern to match against.
* @param int $count How many members to return at a time (Redis might return a different amount).
*
* @return array|false PHPRedis will return an array of keys or FALSE when we're done iterating.
* @link https://redis.io/commands/sscan
* @example
*
* $iterator = null;
* while ($members = $redisCluster->sScan('set', $iterator)) {
* foreach ($members as $member) {
* echo $member . PHP_EOL;
* }
* }
*
*/
public function sScan($key, &$iterator, $pattern = null, $count = 0) { }
/**
* Scan a sorted set for members, with optional pattern and count.
*
* @param string $key String, the set to scan.
* @param int $iterator Long (reference), initialized to NULL.
* @param string $pattern String (optional), the pattern to match.
* @param int $count How many keys to return per iteration (Redis might return a different number).
*
* @return array|false PHPRedis will return matching keys from Redis, or FALSE when iteration is complete.
* @link https://redis.io/commands/zscan
* @example
*
* $iterator = null;
* while ($members = $redis-zscan('zset', $iterator)) {
* foreach ($members as $member => $score) {
* echo $member . ' => ' . $score . PHP_EOL;
* }
* }
*
*/
public function zScan($key, &$iterator, $pattern = null, $count = 0) { }
/**
* Scan a HASH value for members, with an optional pattern and count.
*
* @param string $key
* @param int $iterator
* @param string $pattern Optional pattern to match against.
* @param int $count How many keys to return in a go (only a sugestion to Redis).
*
* @return array An array of members that match our pattern.
* @link https://redis.io/commands/hscan
* @example
*
* $iterator = null;
* while($elements = $redisCluster->hscan('hash', $iterator)) {
* foreach($elements as $key => $value) {
* echo $key . ' => ' . $value . PHP_EOL;
* }
* }
*
*/
public function hScan($key, &$iterator, $pattern = null, $count = 0) { }
/**
* Detect whether we're in ATOMIC/MULTI/PIPELINE mode.
*
* @return int Either RedisCluster::ATOMIC, RedisCluster::MULTI or RedisCluster::PIPELINE
* @example $redisCluster->getMode();
*/
public function getMode() { }
/**
* The last error message (if any)
*
* @return string|null A string with the last returned script based error message, or NULL if there is no error
* @example
*
* $redisCluster->eval('this-is-not-lua');
* $err = $redisCluster->getLastError();
* // "ERR Error compiling script (new function): user_script:1: '=' expected near '-'"
*
*/
public function getLastError() { }
/**
* Clear the last error message
*
* @return bool true
* @example
*
* $redisCluster->set('x', 'a');
* $redisCluster->incr('x');
* $err = $redisCluster->getLastError();
* // "ERR value is not an integer or out of range"
* $redisCluster->clearLastError();
* $err = $redisCluster->getLastError();
* // NULL
*
*/
public function clearLastError() { }
/**
* Get client option
*
* @param string $name parameter name
*
* @return int Parameter value.
* @example
* // return RedisCluster::SERIALIZER_NONE, RedisCluster::SERIALIZER_PHP, or RedisCluster::SERIALIZER_IGBINARY.
* $redisCluster->getOption(RedisCluster::OPT_SERIALIZER);
*/
public function getOption($name) { }
/**
* Set client option.
*
* @param string $name parameter name
* @param string $value parameter value
*
* @return bool TRUE on success, FALSE on error.
* @example
*
* $redisCluster->setOption(RedisCluster::OPT_SERIALIZER, RedisCluster::SERIALIZER_NONE); // don't serialize data
* $redisCluster->setOption(RedisCluster::OPT_SERIALIZER, RedisCluster::SERIALIZER_PHP); // use built-in serialize/unserialize
* $redisCluster->setOption(RedisCluster::OPT_SERIALIZER, RedisCluster::SERIALIZER_IGBINARY); // use igBinary serialize/unserialize
* $redisCluster->setOption(RedisCluster::OPT_PREFIX, 'myAppName:'); // use custom prefix on all keys
*
*/
public function setOption($name, $value) { }
/**
* A utility method to prefix the value with the prefix setting for phpredis.
*
* @param mixed $value The value you wish to prefix
*
* @return string If a prefix is set up, the value now prefixed. If there is no prefix, the value will be returned unchanged.
* @example
*
* $redisCluster->setOption(RedisCluster::OPT_PREFIX, 'my-prefix:');
* $redisCluster->_prefix('my-value'); // Will return 'my-prefix:my-value'
*
*/
public function _prefix($value) { }
/**
* A utility method to serialize values manually. This method allows you to serialize a value with whatever
* serializer is configured, manually. This can be useful for serialization/unserialization of data going in
* and out of EVAL commands as phpredis can't automatically do this itself. Note that if no serializer is
* set, phpredis will change Array values to 'Array', and Objects to 'Object'.
*
* @param mixed $value The value to be serialized.
*
* @return mixed
* @example
*
* $redisCluster->setOption(RedisCluster::OPT_SERIALIZER, RedisCluster::SERIALIZER_NONE);
* $redisCluster->_serialize("foo"); // returns "foo"
* $redisCluster->_serialize(Array()); // Returns "Array"
* $redisCluster->_serialize(new stdClass()); // Returns "Object"
*
* $redisCluster->setOption(RedisCluster::OPT_SERIALIZER, RedisCluster::SERIALIZER_PHP);
* $redisCluster->_serialize("foo"); // Returns 's:3:"foo";'
*
*/
public function _serialize($value) { }
/**
* A utility method to unserialize data with whatever serializer is set up. If there is no serializer set, the
* value will be returned unchanged. If there is a serializer set up, and the data passed in is malformed, an
* exception will be thrown. This can be useful if phpredis is serializing values, and you return something from
* redis in a LUA script that is serialized.
*
* @param string $value The value to be unserialized
*
* @return mixed
* @example
*
* $redisCluster->setOption(RedisCluster::OPT_SERIALIZER, RedisCluster::SERIALIZER_PHP);
* $redisCluster->_unserialize('a:3:{i:0;i:1;i:1;i:2;i:2;i:3;}'); // Will return Array(1,2,3)
*
*/
public function _unserialize($value) { }
/**
* Return all redis master nodes
*
* @return array
* @example
*
* $redisCluster->_masters(); // Will return [[0=>'127.0.0.1','6379'],[0=>'127.0.0.1','6380']]
*
*/
public function _masters() { }
/**
* Enter and exit transactional mode.
*
* @param int $mode RedisCluster::MULTI|RedisCluster::PIPELINE
* Defaults to RedisCluster::MULTI.
* A RedisCluster::MULTI block of commands runs as a single transaction;
* a RedisCluster::PIPELINE block is simply transmitted faster to the server, but without any guarantee
* of atomicity. discard cancels a transaction.
*
* @return Redis returns the Redis instance and enters multi-mode.
* Once in multi-mode, all subsequent method calls return the same object until exec() is called.
* @link https://redis.io/commands/multi
* @example
*
* $ret = $redisCluster->multi()
* ->set('key1', 'val1')
* ->get('key1')
* ->set('key2', 'val2')
* ->get('key2')
* ->exec();
*
* //$ret == array (
* // 0 => TRUE,
* // 1 => 'val1',
* // 2 => TRUE,
* // 3 => 'val2');
*
*/
public function multi($mode = RedisCluster::MULTI) { }
/**
* @see multi()
* @return void|array
* @link https://redis.io/commands/exec
*/
public function exec() { }
/**
* @see multi()
* @link https://redis.io/commands/discard
*/
public function discard() { }
/**
* Watches a key for modifications by another client. If the key is modified between WATCH and EXEC,
* the MULTI/EXEC transaction will fail (return FALSE). unwatch cancels all the watching of all keys by this client.
*
* @param string|array $key : a list of keys
*
* @return void
* @link https://redis.io/commands/watch
* @example
*
* $redisCluster->watch('x');
* // long code here during the execution of which other clients could well modify `x`
* $ret = $redisCluster->multi()
* ->incr('x')
* ->exec();
* // $ret = FALSE if x has been modified between the call to WATCH and the call to EXEC.
*
*/
public function watch($key) { }
/**
* @see watch()
* @link https://redis.io/commands/unwatch
*/
public function unwatch() { }
/**
* Performs a synchronous save at a specific node.
*
* @param string|array $nodeParams key or [host,port]
*
* @return bool TRUE in case of success, FALSE in case of failure.
* If a save is already running, this command will fail and return FALSE.
* @link https://redis.io/commands/save
* @example
* $redisCluster->save('x'); //key
* $redisCluster->save(['127.0.0.1',6379]); //[host,port]
*/
public function save($nodeParams) { }
/**
* Performs a background save at a specific node.
*
* @param string|array $nodeParams key or [host,port]
*
* @return bool TRUE in case of success, FALSE in case of failure.
* If a save is already running, this command will fail and return FALSE.
* @link https://redis.io/commands/bgsave
*/
public function bgsave($nodeParams) { }
/**
* Removes all entries from the current database at a specific node.
*
* @param string|array $nodeParams key or [host,port]
*
* @return bool Always TRUE.
* @link https://redis.io/commands/flushdb
*/
public function flushDB($nodeParams) { }
/**
* Removes all entries from all databases at a specific node.
*
* @param string|array $nodeParams key or [host,port]
*
* @return bool Always TRUE.
* @link https://redis.io/commands/flushall
*/
public function flushAll($nodeParams) { }
/**
* Returns the current database's size at a specific node.
*
* @param string|array $nodeParams key or [host,port]
*
* @return int DB size, in number of keys.
* @link https://redis.io/commands/dbsize
* @example
*
* $count = $redisCluster->dbSize('x');
* echo "Redis has $count keys\n";
*
*/
public function dbSize($nodeParams) { }
/**
* Starts the background rewrite of AOF (Append-Only File) at a specific node.
*
* @param string|array $nodeParams key or [host,port]
*
* @return bool TRUE in case of success, FALSE in case of failure.
* @link https://redis.io/commands/bgrewriteaof
* @example $redisCluster->bgrewriteaof('x');
*/
public function bgrewriteaof($nodeParams) { }
/**
* Returns the timestamp of the last disk save at a specific node.
*
* @param string|array $nodeParams key or [host,port]
*
* @return int timestamp.
* @link https://redis.io/commands/lastsave
* @example $redisCluster->lastSave('x');
*/
public function lastSave($nodeParams) { }
/**
* Returns an associative array of strings and integers
*
* @param string $option Optional. The option to provide redis.
* SERVER | CLIENTS | MEMORY | PERSISTENCE | STATS | REPLICATION | CPU | CLASTER | KEYSPACE
* | COMANDSTATS
*
* Returns an associative array of strings and integers, with the following keys:
* - redis_version
* - redis_git_sha1
* - redis_git_dirty
* - redis_build_id
* - redis_mode
* - os
* - arch_bits
* - multiplexing_api
* - atomicvar_api
* - gcc_version
* - process_id
* - run_id
* - tcp_port
* - uptime_in_seconds
* - uptime_in_days
* - hz
* - lru_clock
* - executable
* - config_file
* - connected_clients
* - client_longest_output_list
* - client_biggest_input_buf
* - blocked_clients
* - used_memory
* - used_memory_human
* - used_memory_rss
* - used_memory_rss_human
* - used_memory_peak
* - used_memory_peak_human
* - used_memory_peak_perc
* - used_memory_peak
* - used_memory_overhead
* - used_memory_startup
* - used_memory_dataset
* - used_memory_dataset_perc
* - total_system_memory
* - total_system_memory_human
* - used_memory_lua
* - used_memory_lua_human
* - maxmemory
* - maxmemory_human
* - maxmemory_policy
* - mem_fragmentation_ratio
* - mem_allocator
* - active_defrag_running
* - lazyfree_pending_objects
* - mem_fragmentation_ratio
* - loading
* - rdb_changes_since_last_save
* - rdb_bgsave_in_progress
* - rdb_last_save_time
* - rdb_last_bgsave_status
* - rdb_last_bgsave_time_sec
* - rdb_current_bgsave_time_sec
* - rdb_last_cow_size
* - aof_enabled
* - aof_rewrite_in_progress
* - aof_rewrite_scheduled
* - aof_last_rewrite_time_sec
* - aof_current_rewrite_time_sec
* - aof_last_bgrewrite_status
* - aof_last_write_status
* - aof_last_cow_size
* - changes_since_last_save
* - aof_current_size
* - aof_base_size
* - aof_pending_rewrite
* - aof_buffer_length
* - aof_rewrite_buffer_length
* - aof_pending_bio_fsync
* - aof_delayed_fsync
* - loading_start_time
* - loading_total_bytes
* - loading_loaded_bytes
* - loading_loaded_perc
* - loading_eta_seconds
* - total_connections_received
* - total_commands_processed
* - instantaneous_ops_per_sec
* - total_net_input_bytes
* - total_net_output_bytes
* - instantaneous_input_kbps
* - instantaneous_output_kbps
* - rejected_connections
* - maxclients
* - sync_full
* - sync_partial_ok
* - sync_partial_err
* - expired_keys
* - evicted_keys
* - keyspace_hits
* - keyspace_misses
* - pubsub_channels
* - pubsub_patterns
* - latest_fork_usec
* - migrate_cached_sockets
* - slave_expires_tracked_keys
* - active_defrag_hits
* - active_defrag_misses
* - active_defrag_key_hits
* - active_defrag_key_misses
* - role
* - master_replid
* - master_replid2
* - master_repl_offset
* - second_repl_offset
* - repl_backlog_active
* - repl_backlog_size
* - repl_backlog_first_byte_offset
* - repl_backlog_histlen
* - master_host
* - master_port
* - master_link_status
* - master_last_io_seconds_ago
* - master_sync_in_progress
* - slave_repl_offset
* - slave_priority
* - slave_read_only
* - master_sync_left_bytes
* - master_sync_last_io_seconds_ago
* - master_link_down_since_seconds
* - connected_slaves
* - min-slaves-to-write
* - min-replicas-to-write
* - min_slaves_good_slaves
* - used_cpu_sys
* - used_cpu_user
* - used_cpu_sys_children
* - used_cpu_user_children
* - cluster_enabled
*
* @link https://redis.io/commands/info
* @return array
* @example
*
* $redisCluster->info();
*
* or
*
* $redisCluster->info("COMMANDSTATS"); //Information on the commands that have been run (>=2.6 only)
* $redisCluster->info("CPU"); // just CPU information from Redis INFO
*
*/
public function info($option = null) { }
/**
* @since redis >= 2.8.12.
* Returns the role of the instance in the context of replication
*
* @param string|array $nodeParams key or [host,port]
*
* @return array
* @link https://redis.io/commands/role
* @example
*
* $redisCluster->role(['127.0.0.1',6379]);
* // [ 0=>'master',1 => 3129659, 2 => [ ['127.0.0.1','9001','3129242'], ['127.0.0.1','9002','3129543'] ] ]
*
*/
public function role($nodeParams) { }
/**
* Returns a random key at the specified node
*
* @param string|array $nodeParams key or [host,port]
*
* @return string an existing key in redis.
* @link https://redis.io/commands/randomkey
* @example
*
* $key = $redisCluster->randomKey('x');
* $surprise = $redisCluster->get($key); // who knows what's in there.
*
*/
public function randomKey($nodeParams) { }
/**
* Return the specified node server time.
*
* @param string|array $nodeParams key or [host,port]
*
* @return array If successfully, the time will come back as an associative array with element zero being the
* unix timestamp, and element one being microseconds.
* @link https://redis.io/commands/time
* @example
*
* var_dump( $redisCluster->time('x') );
* //// Output:
* //
* // array(2) {
* // [0] => string(10) "1342364352"
* // [1] => string(6) "253002"
* // }
*
*/
public function time($nodeParams) { }
/**
* Check the specified node status
*
* @param string|array $nodeParams key or [host,port]
*
* @return string STRING: +PONG on success. Throws a RedisException object on connectivity error, as described
* above.
* @link https://redis.io/commands/ping
*/
public function ping($nodeParams) { }
/**
* Returns message.
*
* @param string|array $nodeParams key or [host,port]
* @param string $msg
*
* @return mixed
*/
public function echo ($nodeParams, $msg) { }
/**
* Returns Array reply of details about all Redis Cluster commands.
*
* @return mixed array | bool
*/
public function command() { }
/**
* Send arbitrary things to the redis server at the specified node
*
* @param string|array $nodeParams key or [host,port]
* @param string $command Required command to send to the server.
* @param mixed $arguments Optional variable amount of arguments to send to the server.
*
* @return mixed
*/
public function rawCommand($nodeParams, $command, $arguments) { }
/**
* @since redis >= 3.0
* Executes cluster command
*
* @param string|array $nodeParams key or [host,port]
* @param string $command Required command to send to the server.
* @param mixed $arguments Optional variable amount of arguments to send to the server.
*
* @return mixed
* @link https://redis.io/commands#cluster
* @example
*
* $redisCluster->cluster(['127.0.0.1',6379],'INFO');
*
*/
public function cluster($nodeParams, $command, $arguments) { }
/**
* Allows you to get information of the cluster client
*
* @param string|array $nodeParams key or [host,port]
* @param string $subCmd can be: 'LIST', 'KILL', 'GETNAME', or 'SETNAME'
* @param string $args optional arguments
*/
public function client($nodeParams, $subCmd, $args) { }
/**
* Get or Set the redis config keys.
*
* @param string|array $nodeParams key or [host,port]
* @param string $operation either `GET` or `SET`
* @param string $key for `SET`, glob-pattern for `GET`. See https://redis.io/commands/config-get for examples.
* @param string $value optional string (only for `SET`)
*
* @return array Associative array for `GET`, key -> value
* @link https://redis.io/commands/config-get
* @link https://redis.io/commands/config-set
* @example
*
* $redisCluster->config(['127.0.0.1',6379], "GET", "*max-*-entries*");
* $redisCluster->config(['127.0.0.1',6379], "SET", "dir", "/var/run/redis/dumps/");
*
*/
public function config($nodeParams, $operation, $key, $value) { }
/**
* A command allowing you to get information on the Redis pub/sub system.
*
* @param string|array $nodeParams key or [host,port]
*
* @param string $keyword String, which can be: "channels", "numsub", or "numpat"
* @param string|array $argument Optional, variant.
* For the "channels" subcommand, you can pass a string pattern.
* For "numsub" an array of channel names
*
* @return array|int Either an integer or an array.
* - channels Returns an array where the members are the matching channels.
* - numsub Returns a key/value array where the keys are channel names and
* values are their counts.
* - numpat Integer return containing the number active pattern subscriptions.
* @link https://redis.io/commands/pubsub
* @example
*
* $redisCluster->pubsub(['127.0.0.1',6379], 'channels'); // All channels
* $redisCluster->pubsub(['127.0.0.1',6379], 'channels', '*pattern*'); // Just channels matching your pattern
* $redisCluster->pubsub(['127.0.0.1',6379], 'numsub', array('chan1', 'chan2')); // Get subscriber counts for
* 'chan1' and 'chan2'
* $redisCluster->pubsub(['127.0.0.1',6379], 'numpat'); // Get the number of pattern subscribers
*
*/
public function pubsub($nodeParams, $keyword, $argument) { }
/**
* Execute the Redis SCRIPT command to perform various operations on the scripting subsystem.
*
* @param string|array $nodeParams key or [host,port]
* @param string $command load | flush | kill | exists
* @param string $script
*
* @return mixed
* @link https://redis.io/commands/script-load
* @link https://redis.io/commands/script-kill
* @link https://redis.io/commands/script-flush
* @link https://redis.io/commands/script-exists
* @example
*
* $redisCluster->script(['127.0.0.1',6379], 'load', $script);
* $redisCluster->script(['127.0.0.1',6379], 'flush');
* $redisCluster->script(['127.0.0.1',6379], 'kill');
* $redisCluster->script(['127.0.0.1',6379], 'exists', $script1, [$script2, $script3, ...]);
*
*
* SCRIPT LOAD will return the SHA1 hash of the passed script on success, and FALSE on failure.
* SCRIPT FLUSH should always return TRUE
* SCRIPT KILL will return true if a script was able to be killed and false if not
* SCRIPT EXISTS will return an array with TRUE or FALSE for each passed script
*/
public function script($nodeParams, $command, $script) { }
/**
* This function is used in order to read and reset the Redis slow queries log.
*
* @param string|array $nodeParams key or [host,port]
* @param string $command
* @param mixed $argument
*
* @link https://redis.io/commands/slowlog
* @example
*
* $redisCluster->slowLog(['127.0.0.1',6379],'get','2');
*
*/
public function slowLog($nodeParams, $command, $argument) { }
/**
* Add one or more geospatial items in the geospatial index represented using a sorted set
*
* @param string $key
* @param float $longitude
* @param float $latitude
* @param string $member
*
* @link https://redis.io/commands/geoadd
* @example
*
* $redisCluster->geoAdd('Sicily', 13.361389, 38.115556, 'Palermo'); // int(1)
* $redisCluster->geoAdd('Sicily', 15.087269, 37.502669, "Catania"); // int(1)
*
*/
public function geoAdd($key, $longitude, $latitude, $member) { }
/**
* Returns members of a geospatial index as standard geohash strings
*
* @param $key string
* @param $member1 string
* @param $member2 string
* @param $memberN string
*
* @example
*
* $redisCluster->geoAdd('Sicily', 13.361389, 38.115556, 'Palermo'); // int(1)
* $redisCluster->geoAdd('Sicily', 15.087269, 37.502669, "Catania"); // int(1)
* $redisCluster->geohash('Sicily','Palermo','Catania');//['sqc8b49rny0','sqdtr74hyu0']
*
*/
public function geohash($key, $member1, $member2 = null, $memberN = null) { }
/**
* Returns longitude and latitude of members of a geospatial index
*
* @param $key string
* @param $member1 string
* @param $member2 string
* @param $memberN string
*
* @example
*
* $redisCluster->geoAdd('Sicily', 15.087269, 37.502669, "Catania"); // int(1)
* $redisCluster->geopos('Sicily','Palermo');//[['13.36138933897018433','38.11555639549629859']]
*
*/
public function geopos($key, $member1, $member2 = null, $memberN = null) { }
/**
*
* Returns the distance between two members of a geospatial index
*
* @param string $key
* @param string $member1
* @param string $member2
* @param string $unit The unit must be one of the following, and defaults to meters:
* m for meters.
* km for kilometers.
* mi for miles.
* ft for feet.
*
* @link https://redis.io/commands/geoadd
* @example
*
* $redisCluster->geoAdd('Sicily', 13.361389, 38.115556, 'Palermo'); // int(1)
* $redisCluster->geoAdd('Sicily', 15.087269, 37.502669, "Catania"); // int(1)
* $redisCluster->geoDist('Sicily', 'Palermo' ,'Catania'); // float(166274.1516)
* $redisCluster->geoDist('Sicily', 'Palermo','Catania', 'km'); // float(166.2742)
*
*/
public function geoDist($key, $member1, $member2, $unit = 'm') { }
/**
* Query a sorted set representing a geospatial index to fetch members matching a given maximum distance from a point
*
* @param string $key
* @param float $longitude
* @param float $latitude
* @param float $radius
* @param string $radiusUnit String can be: "m" for meters; "km" for kilometers , "mi" for miles, or "ft" for feet.
* @param array $options
*
* @link https://redis.io/commands/georadius
* @example
*
* $redisCluster->del('Sicily');
* $redisCluster->geoAdd('Sicily', 12.361389, 35.115556, 'Palermo'); // int(1)
* $redisCluster->geoAdd('Sicily', 15.087269, 37.502669, "Catania"); // int(1)
* $redisCluster->geoAdd('Sicily', 13.3585, 35.330022, "Agrigento"); // int(1)
*
* var_dump( $redisCluster->geoRadius('Sicily',13.3585, 35.330022, 300, 'km', ['WITHDIST' ,'DESC']) );
*
* array(3) {
* [0]=>
* array(2) {
* [0]=>
* string(7) "Catania"
* [1]=>
* string(8) "286.9362"
* }
* [1]=>
* array(2) {
* [0]=>
* string(7) "Palermo"
* [1]=>
* string(7) "93.6874"
* }
* [2]=>
* array(2) {
* [0]=>
* string(9) "Agrigento"
* [1]=>
* string(6) "0.0002"
* }
* }
* var_dump( $redisCluster->geoRadiusByMember('Sicily','Agrigento', 100, 'km', ['WITHDIST' ,'DESC']) );
*
* * array(2) {
* [0]=>
* array(2) {
* [0]=>
* string(7) "Palermo"
* [1]=>
* string(7) "93.6872"
* }
* [1]=>
* array(2) {
* [0]=>
* string(9) "Agrigento"
* [1]=>
* string(6) "0.0000"
* }
* }
*
*
*/
public function geoRadius($key, $longitude, $latitude, $radius, $radiusUnit, array $options) { }
/**
* Query a sorted set representing a geospatial index to fetch members matching a given maximum distance from a member
*
* @see geoRadius
*
* @param string $key
* @param string $member
* @param float $radius
* @param string $radiusUnit
* @param array $options
*/
public function geoRadiusByMember($key, $member, $radius, $radiusUnit, array $options) { }
}
class RedisClusterException extends Exception {}