PHPSocialNetwork / phpfastcache

src/phpFastCache/Util/Directory.php

Indentation +2 added lines, -2 removed lines

@@ -83,8 +83,8 @@
 
         $files = new RecursiveIteratorIterator
         (
-          new RecursiveDirectoryIterator($source, RecursiveDirectoryIterator::SKIP_DOTS),
-          RecursiveIteratorIterator::CHILD_FIRST
+            new RecursiveDirectoryIterator($source, RecursiveDirectoryIterator::SKIP_DOTS),
+            RecursiveIteratorIterator::CHILD_FIRST
         );
         
         foreach ($files as $fileinfo) {

Spacing +2 added lines, -3 removed lines

@@ -85,8 +85,7 @@ 
             return unlink($source);
         }
 
-        $files = new RecursiveIteratorIterator
-        (
+        $files = new RecursiveIteratorIterator(
           new RecursiveDirectoryIterator($source, RecursiveDirectoryIterator::SKIP_DOTS),
           RecursiveIteratorIterator::CHILD_FIRST
         );
@@ -136,7 +135,7 @@ 
         /**
          * Allows to dereference char
          */
-        $__FILE__ = preg_replace('~^(([a-z0-9\-]+)://)~', '', __FILE__);// remove file protocols such as "phar://" etc.
+        $__FILE__ = preg_replace('~^(([a-z0-9\-]+)://)~', '', __FILE__); // remove file protocols such as "phar://" etc.
         $prefix = $__FILE__[0] === DIRECTORY_SEPARATOR ? DIRECTORY_SEPARATOR : '';
         return $prefix . implode(DIRECTORY_SEPARATOR, $absolutes);
     }

src/phpFastCache/Drivers/Ssdb/Driver.php

Indentation +7 added lines, -7 removed lines

@@ -139,10 +139,10 @@ 
     {
         try {
             $server = isset($this->config[ 'ssdb' ]) ? $this->config[ 'ssdb' ] : [
-              'host' => "127.0.0.1",
-              'port' => 8888,
-              'password' => '',
-              'timeout' => 2000,
+                'host' => "127.0.0.1",
+                'port' => 8888,
+                'password' => '',
+                'timeout' => 2000,
             ];
 
             $host = $server[ 'host' ];
@@ -183,9 +183,9 @@ 
          * using hardcoded offset of pair key-value :-(
          */
         $stat->setInfo(sprintf("Ssdb-server v%s with a total of %s call(s).\n For more information see RawData.", $info[ 2 ], $info[ 6 ]))
-          ->setRawData($info)
-          ->setData(implode(', ', array_keys($this->itemInstances)))
-          ->setSize($this->instance->dbsize());
+            ->setRawData($info)
+            ->setData(implode(', ', array_keys($this->itemInstances)))
+            ->setSize($this->instance->dbsize());
 
         return $stat;
     }

Spacing +6 added lines, -6 removed lines

@@ -138,17 +138,17 @@ 
     protected function driverConnect()
     {
         try {
-            $server = isset($this->config[ 'ssdb' ]) ? $this->config[ 'ssdb' ] : [
+            $server = isset($this->config['ssdb']) ? $this->config['ssdb'] : [
               'host' => "127.0.0.1",
               'port' => 8888,
               'password' => '',
               'timeout' => 2000,
             ];
 
-            $host = $server[ 'host' ];
-            $port = isset($server[ 'port' ]) ? (int) $server[ 'port' ] : 8888;
-            $password = isset($server[ 'password' ]) ? $server[ 'password' ] : '';
-            $timeout = !empty($server[ 'timeout' ]) ? (int) $server[ 'timeout' ] : 2000;
+            $host = $server['host'];
+            $port = isset($server['port']) ? (int) $server['port'] : 8888;
+            $password = isset($server['password']) ? $server['password'] : '';
+            $timeout = !empty($server['timeout']) ? (int) $server['timeout'] : 2000;
             $this->instance = new SimpleSSDB($host, $port, $timeout);
             if (!empty($password)) {
                 $this->instance->auth($password);
@@ -182,7 +182,7 @@ 
          * Data returned by Ssdb are very poorly formatted
          * using hardcoded offset of pair key-value :-(
          */
-        $stat->setInfo(sprintf("Ssdb-server v%s with a total of %s call(s).\n For more information see RawData.", $info[ 2 ], $info[ 6 ]))
+        $stat->setInfo(sprintf("Ssdb-server v%s with a total of %s call(s).\n For more information see RawData.", $info[2], $info[6]))
           ->setRawData($info)
           ->setData(implode(', ', array_keys($this->itemInstances)))
           ->setSize($this->instance->dbsize());

src/phpFastCache/Proxy/phpFastCacheAbstractProxy.php

Spacing +2 added lines, -2 removed lines

@@ -74,9 +74,9 @@
      */
     public function __call($name, $args)
     {
-        if(method_exists($this->instance, $name)){
+        if (method_exists($this->instance, $name)) {
             return call_user_func_array([$this->instance, $name], $args);
-        }else{
+        } else {
             throw new \BadMethodCallException(sprintf('Method %s does not exists', $name));
         }
     }

Braces +1 added lines, -1 removed lines

@@ -76,7 +76,7 @@
     {
         if(method_exists($this->instance, $name)){
             return call_user_func_array([$this->instance, $name], $args);
-        }else{
+        } else{
             throw new \BadMethodCallException(sprintf('Method %s does not exists', $name));
         }
     }

src/phpFastCache/Core/Pool/DriverBaseTrait.php

Indentation +3 added lines, -3 removed lines

@@ -159,9 +159,9 @@
     public function driverPreWrap(ExtendedCacheItemInterface $item)
     {
         $wrap = [
-          self::DRIVER_DATA_WRAPPER_INDEX => $item->get(),
-          self::DRIVER_TAGS_WRAPPER_INDEX => $item->getTags(),
-          self::DRIVER_EDATE_WRAPPER_INDEX => $item->getExpirationDate(),
+            self::DRIVER_DATA_WRAPPER_INDEX => $item->get(),
+            self::DRIVER_TAGS_WRAPPER_INDEX => $item->getTags(),
+            self::DRIVER_EDATE_WRAPPER_INDEX => $item->getExpirationDate(),
         ];
 
         if($this->config['itemDetailedDate']){

Braces +2 added lines, -2 removed lines

@@ -72,7 +72,7 @@ 
     {
         if(isset($this->config[$optionName])){
             return $this->config[$optionName];
-        }else{
+        } else{
             return null;
         }
     }
@@ -149,7 +149,7 @@ 
              * reuse it else set a new Date
              */
             $wrap[ self::DRIVER_CDATE_WRAPPER_INDEX ] = $item->getCreationDate() ?: new \DateTime();
-        }else{
+        } else{
             $wrap[ self::DRIVER_MDATE_WRAPPER_INDEX ] = null;
             $wrap[ self::DRIVER_CDATE_WRAPPER_INDEX ] = null;
         }

Spacing +16 added lines, -16 removed lines

@@ -53,7 +53,7 @@ 
         if (is_array($config_name)) {
             $this->config = array_merge($this->config, $config_name);
         } else {
-            $this->config[ $config_name ] = $value;
+            $this->config[$config_name] = $value;
         }
     }
 
@@ -71,9 +71,9 @@ 
      */
     public function getConfigOption($optionName)
     {
-        if(isset($this->config[$optionName])){
+        if (isset($this->config[$optionName])) {
             return $this->config[$optionName];
-        }else{
+        } else {
             return null;
         }
     }
@@ -143,16 +143,16 @@ 
           self::DRIVER_EDATE_WRAPPER_INDEX => $item->getExpirationDate(),
         ];
 
-        if($this->config['itemDetailedDate']){
-            $wrap[ self::DRIVER_MDATE_WRAPPER_INDEX ] = new \DateTime();
+        if ($this->config['itemDetailedDate']) {
+            $wrap[self::DRIVER_MDATE_WRAPPER_INDEX] = new \DateTime();
             /**
              * If the creation date exists
              * reuse it else set a new Date
              */
-            $wrap[ self::DRIVER_CDATE_WRAPPER_INDEX ] = $item->getCreationDate() ?: new \DateTime();
-        }else{
-            $wrap[ self::DRIVER_MDATE_WRAPPER_INDEX ] = null;
-            $wrap[ self::DRIVER_CDATE_WRAPPER_INDEX ] = null;
+            $wrap[self::DRIVER_CDATE_WRAPPER_INDEX] = $item->getCreationDate() ?: new \DateTime();
+        } else {
+            $wrap[self::DRIVER_MDATE_WRAPPER_INDEX] = null;
+            $wrap[self::DRIVER_CDATE_WRAPPER_INDEX] = null;
         }
 
         return $wrap;
@@ -164,7 +164,7 @@ 
      */
     public function driverUnwrapData(array $wrapper)
     {
-        return $wrapper[ self::DRIVER_DATA_WRAPPER_INDEX ];
+        return $wrapper[self::DRIVER_DATA_WRAPPER_INDEX];
     }
 
     /**
@@ -173,7 +173,7 @@ 
      */
     public function driverUnwrapTags(array $wrapper)
     {
-        return $wrapper[ self::DRIVER_TAGS_WRAPPER_INDEX ];
+        return $wrapper[self::DRIVER_TAGS_WRAPPER_INDEX];
     }
 
 
@@ -183,7 +183,7 @@ 
      */
     public function driverUnwrapEdate(array $wrapper)
     {
-        return $wrapper[ self::DRIVER_EDATE_WRAPPER_INDEX ];
+        return $wrapper[self::DRIVER_EDATE_WRAPPER_INDEX];
     }
 
     /**
@@ -192,7 +192,7 @@ 
      */
     public function driverUnwrapCdate(array $wrapper)
     {
-        return $wrapper[ self::DRIVER_CDATE_WRAPPER_INDEX ];
+        return $wrapper[self::DRIVER_CDATE_WRAPPER_INDEX];
     }
 
 
@@ -202,7 +202,7 @@ 
      */
     public function driverUnwrapMdate(array $wrapper)
     {
-        return $wrapper[ self::DRIVER_MDATE_WRAPPER_INDEX ];
+        return $wrapper[self::DRIVER_MDATE_WRAPPER_INDEX];
     }
 
     /**
@@ -227,7 +227,7 @@ 
          * on tags item, it can leads
          * to an infinite recursive calls
          */
-        if(strpos($item->getKey(), self::DRIVER_TAGS_KEY_PREFIX ) === 0){
+        if (strpos($item->getKey(), self::DRIVER_TAGS_KEY_PREFIX) === 0) {
             throw new phpFastCacheLogicException('Trying to set tag(s) to an Tag item index: ' . $item->getKey());
         }
 
@@ -270,7 +270,7 @@ 
         foreach ($tagsItems as $tagsItem) {
             $data = (array) $tagsItem->get();
 
-            unset($data[ $item->getKey() ]);
+            unset($data[$item->getKey()]);
             $tagsItem->set($data);
 
             /**

src/phpFastCache/Util/MemcacheDriverCollisionDetectorTrait.php

Indentation +1 added lines, -1 removed lines

@@ -27,7 +27,7 @@
                 return true;
             } else if (constant($CONSTANT_NAME) !== $driverName) {
                 trigger_error('Memcache collision detected, you used both Memcache and Memcached driver in your script, this may leads to unexpected behaviours',
-                  E_USER_WARNING);
+                    E_USER_WARNING);
 
                 return false;
             }

src/phpFastCache/Drivers/Sqlite/Driver.php

Spacing +11 added lines, -11 removed lines

@@ -162,12 +162,12 @@ 
             $stm = $this->indexing->prepare("SELECT MAX(`db`) as `db` FROM `balancing`");
             $stm->execute();
             $row = $stm->fetch(PDO::FETCH_ASSOC);
-            if (!isset($row[ 'db' ])) {
+            if (!isset($row['db'])) {
                 $db = 1;
-            } elseif ($row[ 'db' ] <= 1) {
+            } elseif ($row['db'] <= 1) {
                 $db = 1;
             } else {
-                $db = $row[ 'db' ];
+                $db = $row['db'];
             }
 
             // check file size
@@ -189,8 +189,8 @@ 
           ':keyword' => $keyword,
         ]);
         $row = $stm->fetch(PDO::FETCH_ASSOC);
-        if (isset($row[ 'db' ]) && $row[ 'db' ] != '') {
-            $db = $row[ 'db' ];
+        if (isset($row['db']) && $row['db'] != '') {
+            $db = $row['db'];
         } else {
             /*
              * Insert new to Indexing
@@ -221,7 +221,7 @@ 
         /**
          * init instant
          */
-        if (!isset($this->instance[ $instant ])) {
+        if (!isset($this->instance[$instant])) {
             // check DB Files ready or not
             $createTable = false;
             if (!file_exists($this->SqliteDir . '/db' . $instant) || $reset == true) {
@@ -234,12 +234,12 @@ 
                 $this->initDB($PDO);
             }
 
-            $this->instance[ $instant ] = $PDO;
+            $this->instance[$instant] = $PDO;
             unset($PDO);
 
         }
 
-        return $this->instance[ $instant ];
+        return $this->instance[$instant];
     }
 
     /**
@@ -253,7 +253,7 @@ 
          * Check for Cross-Driver type confusion
          */
         if ($item instanceof Item) {
-            $skipExisting = isset($this->config[ 'skipExisting' ]) ? $this->config[ 'skipExisting' ] : false;
+            $skipExisting = isset($this->config['skipExisting']) ? $this->config['skipExisting'] : false;
             $toWrite = true;
 
             // check in cache first
@@ -329,8 +329,8 @@ 
             }
         }
 
-        if (isset($row[ 'object' ])) {
-            return $this->decode($row[ 'object' ]);
+        if (isset($row['object'])) {
+            return $this->decode($row['object']);
         }
 
         return null;

Indentation +22 added lines, -22 removed lines

@@ -153,7 +153,7 @@ 
 
             $PDO = new PDO("sqlite:" . $this->SqliteDir . '/' . self::INDEXING_FILE);
             $PDO->setAttribute(PDO::ATTR_ERRMODE,
-              PDO::ERRMODE_EXCEPTION);
+                PDO::ERRMODE_EXCEPTION);
 
             if ($createTable == true) {
                 $this->initIndexing($PDO);
@@ -188,7 +188,7 @@ 
         // look for keyword
         $stm = $this->indexing->prepare("SELECT * FROM `balancing` WHERE `keyword`=:keyword LIMIT 1");
         $stm->execute([
-          ':keyword' => $keyword,
+            ':keyword' => $keyword,
         ]);
         $row = $stm->fetch(PDO::FETCH_ASSOC);
         if (isset($row[ 'db' ]) && $row[ 'db' ] != '') {
@@ -200,8 +200,8 @@ 
             $db = $this->currentDB;
             $stm = $this->indexing->prepare("INSERT INTO `balancing` (`keyword`,`db`) VALUES(:keyword, :db)");
             $stm->execute([
-              ':keyword' => $keyword,
-              ':db' => $db,
+                ':keyword' => $keyword,
+                ':db' => $db,
             ]);
         }
 
@@ -272,11 +272,11 @@ 
             if ($toWrite == true) {
                 try {
                     $stm = $this->getDb($item->getKey())
-                      ->prepare("INSERT OR REPLACE INTO `caching` (`keyword`,`object`,`exp`) values(:keyword,:object,:exp)");
+                        ->prepare("INSERT OR REPLACE INTO `caching` (`keyword`,`object`,`exp`) values(:keyword,:object,:exp)");
                     $stm->execute([
-                      ':keyword' => $item->getKey(),
-                      ':object' => $this->encode($this->driverPreWrap($item)),
-                      ':exp' => time() + $item->getTtl(),
+                        ':keyword' => $item->getKey(),
+                        ':object' => $this->encode($this->driverPreWrap($item)),
+                        ':exp' => time() + $item->getTtl(),
                     ]);
 
                     return true;
@@ -284,11 +284,11 @@ 
 
                     try {
                         $stm = $this->getDb($item->getKey(), true)
-                          ->prepare("INSERT OR REPLACE INTO `caching` (`keyword`,`object`,`exp`) values(:keyword,:object,:exp)");
+                            ->prepare("INSERT OR REPLACE INTO `caching` (`keyword`,`object`,`exp`) values(:keyword,:object,:exp)");
                         $stm->execute([
-                          ':keyword' => $item->getKey(),
-                          ':object' => $this->encode($this->driverPreWrap($item)),
-                          ':exp' => time() + $item->getTtl(),
+                            ':keyword' => $item->getKey(),
+                            ':object' => $this->encode($this->driverPreWrap($item)),
+                            ':exp' => time() + $item->getTtl(),
                         ]);
                     } catch (PDOException $e) {
                         return false;
@@ -310,20 +310,20 @@ 
     {
         try {
             $stm = $this->getDb($item->getKey())
-              ->prepare("SELECT * FROM `caching` WHERE `keyword`=:keyword AND (`exp` >= :U)  LIMIT 1");
+                ->prepare("SELECT * FROM `caching` WHERE `keyword`=:keyword AND (`exp` >= :U)  LIMIT 1");
             $stm->execute([
-              ':keyword' => $item->getKey(),
-              ':U' => time(),
+                ':keyword' => $item->getKey(),
+                ':U' => time(),
             ]);
             $row = $stm->fetch(PDO::FETCH_ASSOC);
 
         } catch (PDOException $e) {
             try {
                 $stm = $this->getDb($item->getKey(), true)
-                  ->prepare("SELECT * FROM `caching` WHERE `keyword`=:keyword AND (`exp` >= :U)  LIMIT 1");
+                    ->prepare("SELECT * FROM `caching` WHERE `keyword`=:keyword AND (`exp` >= :U)  LIMIT 1");
                 $stm->execute([
-                  ':keyword' => $item->getKey(),
-                  ':U' => time(),
+                    ':keyword' => $item->getKey(),
+                    ':U' => time(),
                 ]);
                 $row = $stm->fetch(PDO::FETCH_ASSOC);
             } catch (PDOException $e) {
@@ -351,13 +351,13 @@ 
         if ($item instanceof Item) {
             try {
                 $stm = $this->getDb($item->getKey())
-                  //->prepare("DELETE FROM `caching` WHERE (`id`=:id) OR (`exp` <= :U) ");
-                  ->prepare("DELETE FROM `caching` WHERE (`exp` <= :U) OR (`keyword`=:keyword) ");
+                    //->prepare("DELETE FROM `caching` WHERE (`id`=:id) OR (`exp` <= :U) ");
+                    ->prepare("DELETE FROM `caching` WHERE (`exp` <= :U) OR (`keyword`=:keyword) ");
 
                 return $stm->execute([
                     // ':id' => $row[ 'id' ],
-                  ':keyword' => $item->getKey(),
-                  ':U' => time(),
+                    ':keyword' => $item->getKey(),
+                    ':U' => time(),
                 ]);
             } catch (PDOException $e) {
                 return false;

Doc Comments +2 added lines, -2 removed lines

@@ -206,7 +206,7 @@ 
     }
 
     /**
-     * @param $keyword
+     * @param string $keyword
      * @param bool $reset
      * @return PDO
      */
@@ -243,7 +243,7 @@ 
 
     /**
      * @param \Psr\Cache\CacheItemInterface $item
-     * @return mixed
+     * @return boolean
      * @throws phpFastCacheInvalidArgumentException
      */
     protected function driverWrite(CacheItemInterface $item)

src/phpFastCache/Helper/ActOnAll.php

Spacing +7 added lines, -7 removed lines

@@ -21,7 +21,7 @@ 
      */
     public function __construct()
     {
-        $this->instances =& CacheManager::getInternalInstances();
+        $this->instances = & CacheManager::getInternalInstances();
     }
 
     /**
@@ -29,22 +29,22 @@ 
      */
     protected function getGenericCallback()
     {
-        return function($method, $args){
+        return function($method, $args) {
             $getterMethod = (strpos($method, 'get') === 0);
             $return = false;
 
-            if($getterMethod){
+            if ($getterMethod) {
                 $return = [];
             }
 
             foreach ($this->instances as $instance)
             {
                 $reflectionMethod = new \ReflectionMethod(get_class($instance), $method);
-                if($getterMethod){
-                    $return[ $instance->getDriverName() ] = $reflectionMethod->invokeArgs($instance, $args);
-                }else{
+                if ($getterMethod) {
+                    $return[$instance->getDriverName()] = $reflectionMethod->invokeArgs($instance, $args);
+                } else {
                     $result = $reflectionMethod->invokeArgs($instance, $args);
-                    if($result !== false){
+                    if ($result !== false) {
                         $return = $result;
                     }
                 }

Braces +1 added lines, -1 removed lines

@@ -56,7 +56,7 @@
                 $reflectionMethod = new \ReflectionMethod(get_class($instance), $method);
                 if($getterMethod){
                     $return[ $instance->getDriverName() ] = $reflectionMethod->invokeArgs($instance, $args);
-                }else{
+                } else{
                     $result = $reflectionMethod->invokeArgs($instance, $args);
                     if($result !== false){
                         $return = $result;

src/autoload.php

Indentation +1 added lines, -1 removed lines

@@ -46,6 +46,6 @@
 });
 
 if ((!defined('PFC_IGNORE_COMPOSER_WARNING') || !PFC_IGNORE_COMPOSER_WARNING) && class_exists('Composer\Autoload\ClassLoader')) {
-  trigger_error('Your project already makes use of Composer. You SHOULD use the composer dependency "phpfastcache/phpfastcache" instead of hard-autoloading.',
+    trigger_error('Your project already makes use of Composer. You SHOULD use the composer dependency "phpfastcache/phpfastcache" instead of hard-autoloading.',
     E_USER_WARNING);
 }
\ No newline at end of file

Spacing +4 added lines, -4 removed lines

@@ -18,9 +18,9 @@ 
 /**
  * Register Autoload
  */
-spl_autoload_register(function ($entity) {
+spl_autoload_register(function($entity) {
     $module = explode('\\', $entity, 2);
-    if (!in_array($module[ 0 ], ['phpFastCache', 'Psr'])) {
+    if (!in_array($module[0], ['phpFastCache', 'Psr'])) {
         /**
          * Not a part of phpFastCache file
          * then we return here.
@@ -31,7 +31,7 @@ 
 
         if (is_readable($path)) {
             require_once $path;
-        }else{
+        } else {
             trigger_error('Cannot locate the Psr/Cache files', E_USER_ERROR);
         }
         return;
@@ -40,7 +40,7 @@ 
 
         if (is_readable($path)) {
             require_once $path;
-        }else{
+        } else {
             trigger_error('Cannot locate the Psr/SimpleCache files', E_USER_ERROR);
         }
         return;

Braces +2 added lines, -2 removed lines

@@ -31,7 +31,7 @@ 
 
         if (is_readable($path)) {
             require_once $path;
-        }else{
+        } else{
             trigger_error('Cannot locate the Psr/Cache files', E_USER_ERROR);
         }
         return;
@@ -40,7 +40,7 @@ 
 
         if (is_readable($path)) {
             require_once $path;
-        }else{
+        } else{
             trigger_error('Cannot locate the Psr/SimpleCache files', E_USER_ERROR);
         }
         return;

src/phpFastCache/Drivers/Memstatic/Driver.php

Spacing +2 added lines, -2 removed lines

@@ -84,7 +84,7 @@ 
     protected function driverRead(CacheItemInterface $item)
     {
         $key = md5($item->getKey());
-        if(isset($this->staticStack[$key])){
+        if (isset($this->staticStack[$key])) {
           return $this->staticStack[$key];
         }
         return null;
@@ -102,7 +102,7 @@ 
          */
         if ($item instanceof Item) {
           $key = md5($item->getKey());
-          if(isset($this->staticStack[$key])){
+          if (isset($this->staticStack[$key])) {
               unset($this->staticStack[$key]);
               return true;
           }

Indentation +16 added lines, -16 removed lines

@@ -30,9 +30,9 @@ 
 {
     use DriverBaseTrait;
 
-  /**
-   * @var array
-   */
+    /**
+     * @var array
+     */
     protected $staticStack = [];
 
     /**
@@ -86,7 +86,7 @@ 
     {
         $key = md5($item->getKey());
         if(isset($this->staticStack[$key])){
-          return $this->staticStack[$key];
+            return $this->staticStack[$key];
         }
         return null;
     }
@@ -102,12 +102,12 @@ 
          * Check for Cross-Driver type confusion
          */
         if ($item instanceof Item) {
-          $key = md5($item->getKey());
-          if(isset($this->staticStack[$key])){
-              unset($this->staticStack[$key]);
-              return true;
-          }
-          return false;
+            $key = md5($item->getKey());
+            if(isset($this->staticStack[$key])){
+                unset($this->staticStack[$key]);
+                return true;
+            }
+            return false;
         } else {
             throw new phpFastCacheInvalidArgumentException('Cross-Driver type confusion detected');
         }
@@ -118,9 +118,9 @@ 
      */
     protected function driverClear()
     {
-      unset($this->staticStack);
-      $this->staticStack = [];
-      return true;
+        unset($this->staticStack);
+        $this->staticStack = [];
+        return true;
     }
 
     /**
@@ -144,9 +144,9 @@ 
     {
         $stat = new DriverStatistic();
         $stat->setInfo('[Memstatic] A memory static driver')
-          ->setSize(mb_strlen(serialize($this->staticStack)))
-          ->setData(implode(', ', array_keys($this->itemInstances)))
-          ->setRawData($this->staticStack);
+            ->setSize(mb_strlen(serialize($this->staticStack)))
+            ->setData(implode(', ', array_keys($this->itemInstances)))
+            ->setRawData($this->staticStack);
 
         return $stat;
     }