diff --git a/apps/files/index.php b/apps/files/index.php
index 493087d26f..4d169757cc 100644
--- a/apps/files/index.php
+++ b/apps/files/index.php
@@ -87,7 +87,7 @@ $maxUploadFilesize = min($upload_max_filesize, $post_max_size);
 
 $freeSpace=OC_Filesystem::free_space('/');
 $freeSpace=max($freeSpace,0);
-$maxUploadFilesize = min($maxUploadFilesize ,$freeSpace);
+$maxUploadFilesize = min($maxUploadFilesize, $freeSpace);
 
 $permissions = OCP\Share::PERMISSION_READ;
 if (OC_Filesystem::isUpdatable($dir.'/')) {
diff --git a/apps/files_sharing/templates/public.php b/apps/files_sharing/templates/public.php
index ef81e296d8..35cca7c42d 100644
--- a/apps/files_sharing/templates/public.php
+++ b/apps/files_sharing/templates/public.php
@@ -19,7 +19,7 @@
 	<?php if (isset($_['folder'])): ?>
 		<?php echo $_['folder']; ?>
 	<?php else: ?>
-		<?php if (substr($_['mimetype'], 0 , strpos($_['mimetype'], '/')) == 'image'): ?>
+		<?php if (substr($_['mimetype'], 0, strpos($_['mimetype'], '/')) == 'image'): ?>
 			<div id="imgframe">
 				<img src="<?php echo $_['downloadURL']; ?>" />
 			</div>
diff --git a/apps/user_webdavauth/user_webdavauth.php b/apps/user_webdavauth/user_webdavauth.php
index c36d37c1fa..bd9f45d357 100755
--- a/apps/user_webdavauth/user_webdavauth.php
+++ b/apps/user_webdavauth/user_webdavauth.php
@@ -51,7 +51,7 @@ class OC_USER_WEBDAVAUTH extends OC_User_Backend {
 		$url= 'http://'.urlencode($uid).':'.urlencode($password).'@'.$this->webdavauth_url;
 		$headers = get_headers($url);
 		if($headers==false) {
-			OC_Log::write('OC_USER_WEBDAVAUTH', 'Not possible to connect to WebDAV Url: "'.$this->webdavauth_url.'" ' ,3);
+			OC_Log::write('OC_USER_WEBDAVAUTH', 'Not possible to connect to WebDAV Url: "'.$this->webdavauth_url.'" ', 3);
 			return false;
 
 		}
diff --git a/lib/app.php b/lib/app.php
index 2319c50950..28757735e0 100755
--- a/lib/app.php
+++ b/lib/app.php
@@ -549,7 +549,7 @@ class OC_App{
 
 		foreach ( OC::$APPSROOTS as $apps_dir ) {
 			if(! is_readable($apps_dir['path'])) {
-				OC_Log::write('core', 'unable to read app folder : ' .$apps_dir['path'] , OC_Log::WARN);
+				OC_Log::write('core', 'unable to read app folder : ' .$apps_dir['path'], OC_Log::WARN);
 				continue;
 			}
 			$dh = opendir( $apps_dir['path'] );