diff --git a/lib/public/JSON.php b/lib/public/JSON.php
index 7db61ff157..b289c2038a 100644
--- a/lib/public/JSON.php
+++ b/lib/public/JSON.php
@@ -45,6 +45,8 @@ class JSON {
 	 * @param array $data The data to use
 	 * @param bool $setContentType the optional content type
 	 * @deprecated 8.1.0 Use a AppFramework JSONResponse instead
+	 *
+	 * @suppress PhanDeprecatedFunction
 	 */
 	public static function encodedPrint( $data, $setContentType=true ) {
 		\OC_JSON::encodedPrint($data, $setContentType);
@@ -63,6 +65,8 @@ class JSON {
 	 * Add this call to the start of all ajax method files that requires
 	 * an authenticated user.
 	 * @deprecated 8.1.0 Use annotation based ACLs from the AppFramework instead
+	 *
+	 * @suppress PhanDeprecatedFunction
 	 */
 	public static function checkLoggedIn() {
 		\OC_JSON::checkLoggedIn();
@@ -86,6 +90,8 @@ class JSON {
 	 * parameter to the ajax call, then assign it to the template and finally
 	 * add a hidden input field also named 'requesttoken' containing the value.
 	 * @deprecated 8.1.0 Use annotation based CSRF checks from the AppFramework instead
+	 *
+	 * @suppress PhanDeprecatedFunction
 	 */
 	public static function callCheck() {
 		\OC_JSON::callCheck();
@@ -98,8 +104,8 @@ class JSON {
 	 * @see \OCP\JSON::error()		for the format to use.
 	 *
 	 * @param array $data The data to use
-	 * @return string json formatted string.
 	 * @deprecated 8.1.0 Use a AppFramework JSONResponse instead
+	 * @suppress PhanDeprecatedFunction
 	 */
 	public static function success( $data = array() ) {
 		\OC_JSON::success($data);
@@ -121,17 +127,18 @@ class JSON {
 	 *     {"status":"error","data":{"message":"An error happened", "id":[some value]}}
 	 *
 	 * @param array $data The data to use
-	 * @return string json formatted error string.
 	 * @deprecated 8.1.0 Use a AppFramework JSONResponse instead
+	 * @suppress PhanDeprecatedFunction
 	 */
 	public static function error( $data = array() ) {
-		\OC_JSON::error( $data );
+		\OC_JSON::error($data);
 	}
 
 	/**
 	 * Set Content-Type header to jsonrequest
 	 * @param string $type The content type header
 	 * @deprecated 8.1.0 Use a AppFramework JSONResponse instead
+	 * @suppress PhanDeprecatedFunction
 	 */
 	public static function setContentTypeHeader( $type='application/json' ) {
 		\OC_JSON::setContentTypeHeader($type);
@@ -152,6 +159,7 @@ class JSON {
 	 *
 	 * @param string $app The app to check
 	 * @deprecated 8.1.0 Use the AppFramework instead. It will automatically check if the app is enabled.
+	 * @suppress PhanDeprecatedFunction
 	 */
 	public static function checkAppEnabled( $app ) {
 		\OC_JSON::checkAppEnabled($app);
@@ -171,6 +179,7 @@ class JSON {
 	 * administrative rights.
 	 *
 	 * @deprecated 8.1.0 Use annotation based ACLs from the AppFramework instead
+	 * @suppress PhanDeprecatedFunction
 	 */
 	public static function checkAdminUser() {
 		\OC_JSON::checkAdminUser();
@@ -181,6 +190,7 @@ class JSON {
 	 * @param array $data
 	 * @return string
 	 * @deprecated 8.1.0 Use a AppFramework JSONResponse instead
+	 * @suppress PhanDeprecatedFunction
 	 */
 	public static function encode($data) {
 		return \OC_JSON::encode($data);
@@ -190,6 +200,7 @@ class JSON {
 	 * Check is a given user exists - send json error msg if not
 	 * @param string $user
 	 * @deprecated 8.1.0 Use a AppFramework JSONResponse instead
+	 * @suppress PhanDeprecatedFunction
 	 */
 	public static function checkUserExists($user) {
 		\OC_JSON::checkUserExists($user);
diff --git a/ocs/providers.php b/ocs/providers.php
index 9efca14768..1961a68ec2 100644
--- a/ocs/providers.php
+++ b/ocs/providers.php
@@ -34,7 +34,7 @@ $url = $request->getServerProtocol() . '://' . substr($request->getServerHost()
 $writer = new XMLWriter();
 $writer->openURI('php://output');
 $writer->startDocument('1.0','UTF-8');
-$writer->setIndent(4);
+$writer->setIndent(true);
 $writer->startElement('providers');
 $writer->startElement('provider');
 $writer->writeElement('id', 'ownCloud');
diff --git a/remote.php b/remote.php
index 8e74967365..1d83e5a7f8 100644
--- a/remote.php
+++ b/remote.php
@@ -41,7 +41,7 @@ class RemoteException extends Exception {
 }
 
 /**
- * @param Exception | Error $e
+ * @param Exception|Error $e
  */
 function handleException($e) {
 	$request = \OC::$server->getRequest();