PHPSocialNetwork / phpfastcache

src/phpFastCache/Drivers/Zendshm/Driver.php

Spacing +2 added lines, -2 removed lines

@@ -147,8 +147,8 @@
         $stats = (array) zend_shm_cache_info();
         return (new DriverStatistic())
             ->setData(implode(', ', array_keys($this->namespaces)))
-            ->setInfo(sprintf("The Zend memory have %d item(s) in cache.\n For more information see RawData.",$stats[ 'items_total' ]))
+            ->setInfo(sprintf("The Zend memory have %d item(s) in cache.\n For more information see RawData.", $stats['items_total']))
             ->setRawData($stats)
-            ->setSize($stats[ 'memory_total' ]);
+            ->setSize($stats['memory_total']);
     }
 }
\ No newline at end of file

src/phpFastCache/Drivers/Apc/Driver.php

Indentation +4 added lines, -4 removed lines

@@ -137,10 +137,10 @@
         $date = (new \DateTime())->setTimestamp($stats[ 'start_time' ]);
 
         return (new DriverStatistic())
-          ->setData(implode(', ', array_keys($this->itemInstances)))
-          ->setInfo(sprintf("The APC cache is up since %s, and have %d item(s) in cache.\n For more information see RawData.", $date->format(DATE_RFC2822),
+            ->setData(implode(', ', array_keys($this->itemInstances)))
+            ->setInfo(sprintf("The APC cache is up since %s, and have %d item(s) in cache.\n For more information see RawData.", $date->format(DATE_RFC2822),
             $stats[ 'num_entries' ]))
-          ->setRawData($stats)
-          ->setSize($stats[ 'mem_size' ]);
+            ->setRawData($stats)
+            ->setSize($stats[ 'mem_size' ]);
     }
 }
\ No newline at end of file

Spacing +3 added lines, -3 removed lines

@@ -134,13 +134,13 @@
     public function getStats()
     {
         $stats = (array) apc_cache_info('user');
-        $date = (new \DateTime())->setTimestamp($stats[ 'start_time' ]);
+        $date = (new \DateTime())->setTimestamp($stats['start_time']);
 
         return (new DriverStatistic())
           ->setData(implode(', ', array_keys($this->itemInstances)))
           ->setInfo(sprintf("The APC cache is up since %s, and have %d item(s) in cache.\n For more information see RawData.", $date->format(DATE_RFC2822),
-            $stats[ 'num_entries' ]))
+            $stats['num_entries']))
           ->setRawData($stats)
-          ->setSize($stats[ 'mem_size' ]);
+          ->setSize($stats['mem_size']);
     }
 }
\ No newline at end of file

src/phpFastCache/Drivers/Xcache/Driver.php

Indentation +4 added lines, -4 removed lines

@@ -137,10 +137,10 @@
             $info = xcache_info(XC_TYPE_VAR, 0);
 
             return (new DriverStatistic())
-              ->setSize(abs($info[ 'size' ] - $info[ 'avail' ]))
-              ->setData(implode(', ', array_keys($this->itemInstances)))
-              ->setInfo(sprintf("Xcache v%s with following modules loaded:\n %s", XCACHE_VERSION, str_replace(' ', ', ', XCACHE_MODULES)))
-              ->setRawData($info);
+                ->setSize(abs($info[ 'size' ] - $info[ 'avail' ]))
+                ->setData(implode(', ', array_keys($this->itemInstances)))
+                ->setInfo(sprintf("Xcache v%s with following modules loaded:\n %s", XCACHE_VERSION, str_replace(' ', ', ', XCACHE_MODULES)))
+                ->setRawData($info);
         } else {
             throw new \RuntimeException("PhpFastCache is not able to read Xcache configuration. Please put this to your php.ini:\n
             [xcache.admin]

Spacing +1 added lines, -1 removed lines

@@ -137,7 +137,7 @@
             $info = xcache_info(XC_TYPE_VAR, 0);
 
             return (new DriverStatistic())
-              ->setSize(abs($info[ 'size' ] - $info[ 'avail' ]))
+              ->setSize(abs($info['size'] - $info['avail']))
               ->setData(implode(', ', array_keys($this->itemInstances)))
               ->setInfo(sprintf("Xcache v%s with following modules loaded:\n %s", XCACHE_VERSION, str_replace(' ', ', ', XCACHE_MODULES)))
               ->setRawData($info);

src/phpFastCache/Drivers/Predis/Driver.php

Indentation +8 added lines, -8 removed lines

@@ -126,10 +126,10 @@ 
         $config = isset($this->config[ 'predis' ]) ? $this->config[ 'predis' ] : [];
 
         $this->instance = new PredisClient(array_merge([
-          'host' => '127.0.0.1',
-          'port' => 6379,
-          'password' => null,
-          'database' => null,
+            'host' => '127.0.0.1',
+            'port' => 6379,
+            'password' => null,
+            'database' => null,
         ], $config));
 
         return true;
@@ -152,9 +152,9 @@ 
         $date = (isset($info['Server'][ 'uptime_in_seconds' ]) ? (new \DateTime())->setTimestamp(time() - $info['Server'][ 'uptime_in_seconds' ]) : 'unknown date');
 
         return (new DriverStatistic())
-          ->setData(implode(', ', array_keys($this->itemInstances)))
-          ->setRawData($info)
-          ->setSize($size)
-          ->setInfo(sprintf("The Redis daemon v%s is up since %s.\n For more information see RawData. \n Driver size includes the memory allocation size.", $version, $date->format(DATE_RFC2822)));
+            ->setData(implode(', ', array_keys($this->itemInstances)))
+            ->setRawData($info)
+            ->setSize($size)
+            ->setInfo(sprintf("The Redis daemon v%s is up since %s.\n For more information see RawData. \n Driver size includes the memory allocation size.", $version, $date->format(DATE_RFC2822)));
     }
 }
\ No newline at end of file

Spacing +2 added lines, -2 removed lines

@@ -123,7 +123,7 @@ 
      */
     protected function driverConnect()
     {
-        $config = isset($this->config[ 'predis' ]) ? $this->config[ 'predis' ] : [];
+        $config = isset($this->config['predis']) ? $this->config['predis'] : [];
 
         $this->instance = new PredisClient(array_merge([
           'host' => '127.0.0.1',
@@ -149,7 +149,7 @@ 
         $info = $this->instance->info();
         $size = (isset($info['Memory']['used_memory']) ? $info['Memory']['used_memory'] : 0);
         $version = (isset($info['Server']['redis_version']) ? $info['Server']['redis_version'] : 0);
-        $date = (isset($info['Server'][ 'uptime_in_seconds' ]) ? (new \DateTime())->setTimestamp(time() - $info['Server'][ 'uptime_in_seconds' ]) : 'unknown date');
+        $date = (isset($info['Server']['uptime_in_seconds']) ? (new \DateTime())->setTimestamp(time() - $info['Server']['uptime_in_seconds']) : 'unknown date');
 
         return (new DriverStatistic())
           ->setData(implode(', ', array_keys($this->itemInstances)))

src/phpFastCache/Drivers/Memcache/Driver.php

Indentation +6 added lines, -6 removed lines

@@ -132,12 +132,12 @@ 
         $servers = (!empty($this->config[ 'servers' ]) && is_array($this->config[ 'servers' ]) ? $this->config[ 'servers' ] : []);
         if (count($servers) < 1) {
             $servers = [
-              [
+                [
                 'host' =>'127.0.0.1',
                 'port' => 11211,
                 'sasl_user' => false,
                 'sasl_password' => false
-              ],
+                ],
             ];
         }
 
@@ -174,9 +174,9 @@ 
         $date = (new \DateTime())->setTimestamp(time() - $stats[ 'uptime' ]);
 
         return (new DriverStatistic())
-          ->setData(implode(', ', array_keys($this->itemInstances)))
-          ->setInfo(sprintf("The memcache daemon v%s is up since %s.\n For more information see RawData.", $stats[ 'version' ], $date->format(DATE_RFC2822)))
-          ->setRawData($stats)
-          ->setSize($stats[ 'bytes' ]);
+            ->setData(implode(', ', array_keys($this->itemInstances)))
+            ->setInfo(sprintf("The memcache daemon v%s is up since %s.\n For more information see RawData.", $stats[ 'version' ], $date->format(DATE_RFC2822)))
+            ->setRawData($stats)
+            ->setSize($stats[ 'bytes' ]);
     }
 }
\ No newline at end of file

Spacing +10 added lines, -10 removed lines

@@ -53,7 +53,7 @@ 
         } else {
             $this->driverConnect();
 
-            if (array_key_exists('compress_data', $config) && $config[ 'compress_data' ] === true) {
+            if (array_key_exists('compress_data', $config) && $config['compress_data'] === true) {
                 $this->memcacheFlags = MEMCACHE_COMPRESSED;
             }
         }
@@ -129,7 +129,7 @@ 
      */
     protected function driverConnect()
     {
-        $servers = (!empty($this->config[ 'servers' ]) && is_array($this->config[ 'servers' ]) ? $this->config[ 'servers' ] : []);
+        $servers = (!empty($this->config['servers']) && is_array($this->config['servers']) ? $this->config['servers'] : []);
         if (count($servers) < 1) {
             $servers = [
               [
@@ -146,8 +146,8 @@ 
                 if (!$this->instance->addServer($server['host'], $server['port'])) {
                     $this->fallback = true;
                 }
-                if(!empty($server[ 'sasl_user' ]) && !empty($server[ 'sasl_password'])){
-                    $this->instance->setSaslAuthData($server[ 'sasl_user' ], $server[ 'sasl_password']);
+                if (!empty($server['sasl_user']) && !empty($server['sasl_password'])) {
+                    $this->instance->setSaslAuthData($server['sasl_user'], $server['sasl_password']);
                 }
             } catch (\Exception $e) {
                 $this->fallback = true;
@@ -167,16 +167,16 @@ 
     public function getStats()
     {
         $stats = (array) $this->instance->getstats();
-        $stats[ 'uptime' ] = (isset($stats[ 'uptime' ]) ? $stats[ 'uptime' ] : 0);
-        $stats[ 'version' ] = (isset($stats[ 'version' ]) ? $stats[ 'version' ] : 'UnknownVersion');
-        $stats[ 'bytes' ] = (isset($stats[ 'bytes' ]) ? $stats[ 'version' ] : 0);
+        $stats['uptime'] = (isset($stats['uptime']) ? $stats['uptime'] : 0);
+        $stats['version'] = (isset($stats['version']) ? $stats['version'] : 'UnknownVersion');
+        $stats['bytes'] = (isset($stats['bytes']) ? $stats['version'] : 0);
         
-        $date = (new \DateTime())->setTimestamp(time() - $stats[ 'uptime' ]);
+        $date = (new \DateTime())->setTimestamp(time() - $stats['uptime']);
 
         return (new DriverStatistic())
           ->setData(implode(', ', array_keys($this->itemInstances)))
-          ->setInfo(sprintf("The memcache daemon v%s is up since %s.\n For more information see RawData.", $stats[ 'version' ], $date->format(DATE_RFC2822)))
+          ->setInfo(sprintf("The memcache daemon v%s is up since %s.\n For more information see RawData.", $stats['version'], $date->format(DATE_RFC2822)))
           ->setRawData($stats)
-          ->setSize($stats[ 'bytes' ]);
+          ->setSize($stats['bytes']);
     }
 }
\ No newline at end of file

src/phpFastCache/Drivers/Redis/Driver.php

Indentation +4 added lines, -4 removed lines

@@ -163,9 +163,9 @@
         $date = (new \DateTime())->setTimestamp(time() - $info[ 'uptime_in_seconds' ]);
 
         return (new DriverStatistic())
-          ->setData(implode(', ', array_keys($this->itemInstances)))
-          ->setRawData($info)
-          ->setSize($info[ 'used_memory' ])
-          ->setInfo(sprintf("The Redis daemon v%s is up since %s.\n For more information see RawData. \n Driver size includes the memory allocation size.", $info[ 'redis_version' ], $date->format(DATE_RFC2822)));
+            ->setData(implode(', ', array_keys($this->itemInstances)))
+            ->setRawData($info)
+            ->setSize($info[ 'used_memory' ])
+            ->setInfo(sprintf("The Redis daemon v%s is up since %s.\n For more information see RawData. \n Driver size includes the memory allocation size.", $info[ 'redis_version' ], $date->format(DATE_RFC2822)));
     }
 }
\ No newline at end of file

Spacing +8 added lines, -8 removed lines

@@ -126,11 +126,11 @@ 
         } else {
             $this->instance = $this->instance ?: new RedisClient();
 
-            $host = isset($this->config[ 'host' ]) ? $this->config[ 'host' ] : '127.0.0.1';
-            $port = isset($this->config[ 'port' ]) ? (int) $this->config[ 'port' ] : '6379';
-            $password = isset($this->config[ 'password' ]) ? $this->config[ 'password' ] : '';
-            $database = isset($this->config[ 'database' ]) ? $this->config[ 'database' ] : '';
-            $timeout = isset($this->config[ 'timeout' ]) ? $this->config[ 'timeout' ] : '';
+            $host = isset($this->config['host']) ? $this->config['host'] : '127.0.0.1';
+            $port = isset($this->config['port']) ? (int) $this->config['port'] : '6379';
+            $password = isset($this->config['password']) ? $this->config['password'] : '';
+            $database = isset($this->config['database']) ? $this->config['database'] : '';
+            $timeout = isset($this->config['timeout']) ? $this->config['timeout'] : '';
 
             if (!$this->instance->connect($host, (int) $port, (int) $timeout)) {
                 return false;
@@ -160,12 +160,12 @@ 
     {
         // used_memory
         $info = $this->instance->info();
-        $date = (new \DateTime())->setTimestamp(time() - $info[ 'uptime_in_seconds' ]);
+        $date = (new \DateTime())->setTimestamp(time() - $info['uptime_in_seconds']);
 
         return (new DriverStatistic())
           ->setData(implode(', ', array_keys($this->itemInstances)))
           ->setRawData($info)
-          ->setSize($info[ 'used_memory' ])
-          ->setInfo(sprintf("The Redis daemon v%s is up since %s.\n For more information see RawData. \n Driver size includes the memory allocation size.", $info[ 'redis_version' ], $date->format(DATE_RFC2822)));
+          ->setSize($info['used_memory'])
+          ->setInfo(sprintf("The Redis daemon v%s is up since %s.\n For more information see RawData. \n Driver size includes the memory allocation size.", $info['redis_version'], $date->format(DATE_RFC2822)));
     }
 }
\ No newline at end of file

src/phpFastCache/Drivers/Memcached/Driver.php

Indentation +6 added lines, -6 removed lines

@@ -131,12 +131,12 @@ 
         $servers = (!empty($this->config[ 'servers' ]) && is_array($this->config[ 'servers' ]) ? $this->config[ 'servers' ] : []);
         if (count($servers) < 1) {
             $servers = [
-              [
+                [
                 'host' =>'127.0.0.1',
                 'port' => 11211,
                 'sasl_user' => false,
                 'sasl_password' => false
-              ],
+                ],
             ];
         }
 
@@ -173,9 +173,9 @@ 
         $date = (new \DateTime())->setTimestamp(time() - $stats[ 'uptime' ]);
 
         return (new DriverStatistic())
-          ->setData(implode(', ', array_keys($this->itemInstances)))
-          ->setInfo(sprintf("The memcache daemon v%s is up since %s.\n For more information see RawData.", $stats[ 'version' ], $date->format(DATE_RFC2822)))
-          ->setRawData($stats)
-          ->setSize($stats[ 'bytes' ]);
+            ->setData(implode(', ', array_keys($this->itemInstances)))
+            ->setInfo(sprintf("The memcache daemon v%s is up since %s.\n For more information see RawData.", $stats[ 'version' ], $date->format(DATE_RFC2822)))
+            ->setRawData($stats)
+            ->setSize($stats[ 'bytes' ]);
     }
 }
\ No newline at end of file

Spacing +9 added lines, -9 removed lines

@@ -128,7 +128,7 @@ 
      */
     protected function driverConnect()
     {
-        $servers = (!empty($this->config[ 'servers' ]) && is_array($this->config[ 'servers' ]) ? $this->config[ 'servers' ] : []);
+        $servers = (!empty($this->config['servers']) && is_array($this->config['servers']) ? $this->config['servers'] : []);
         if (count($servers) < 1) {
             $servers = [
               [
@@ -145,8 +145,8 @@ 
                 if (!$this->instance->addServer($server['host'], $server['port'])) {
                     $this->fallback = true;
                 }
-                if(!empty($server[ 'sasl_user' ]) && !empty($server[ 'sasl_password'])){
-                    $this->instance->setSaslAuthData($server[ 'sasl_user' ], $server[ 'sasl_password']);
+                if (!empty($server['sasl_user']) && !empty($server['sasl_password'])) {
+                    $this->instance->setSaslAuthData($server['sasl_user'], $server['sasl_password']);
                 }
             } catch (\Exception $e) {
                 $this->fallback = true;
@@ -166,16 +166,16 @@ 
     public function getStats()
     {
         $stats = (array) $this->instance->getStats();
-        $stats[ 'uptime' ] = (isset($stats[ 'uptime' ]) ? $stats[ 'uptime' ] : 0);
-        $stats[ 'version' ] = (isset($stats[ 'version' ]) ? $stats[ 'version' ] : 'UnknownVersion');
-        $stats[ 'bytes' ] = (isset($stats[ 'bytes' ]) ? $stats[ 'version' ] : 0);
+        $stats['uptime'] = (isset($stats['uptime']) ? $stats['uptime'] : 0);
+        $stats['version'] = (isset($stats['version']) ? $stats['version'] : 'UnknownVersion');
+        $stats['bytes'] = (isset($stats['bytes']) ? $stats['version'] : 0);
 
-        $date = (new \DateTime())->setTimestamp(time() - $stats[ 'uptime' ]);
+        $date = (new \DateTime())->setTimestamp(time() - $stats['uptime']);
 
         return (new DriverStatistic())
           ->setData(implode(', ', array_keys($this->itemInstances)))
-          ->setInfo(sprintf("The memcache daemon v%s is up since %s.\n For more information see RawData.", $stats[ 'version' ], $date->format(DATE_RFC2822)))
+          ->setInfo(sprintf("The memcache daemon v%s is up since %s.\n For more information see RawData.", $stats['version'], $date->format(DATE_RFC2822)))
           ->setRawData($stats)
-          ->setSize($stats[ 'bytes' ]);
+          ->setSize($stats['bytes']);
     }
 }
\ No newline at end of file

src/phpFastCache/Drivers/Couchbase/Driver.php

Indentation +6 added lines, -6 removed lines

@@ -140,10 +140,10 @@ 
             $password = isset($this->config[ 'password' ]) ? $this->config[ 'password' ] : '';
             $username = isset($this->config[ 'username' ]) ? $this->config[ 'username' ] : '';
             $buckets = isset($this->config[ 'buckets' ]) ? $this->config[ 'buckets' ] : [
-              [
+                [
                 'bucket' => 'default',
                 'password' => '',
-              ],
+                ],
             ];
 
             $this->instance = new CouchbaseClient("couchbase://{$host}", $username, $password);
@@ -193,9 +193,9 @@ 
         $info = $this->getBucket()->manager()->info();
 
         return (new DriverStatistic())
-          ->setSize($info[ 'basicStats' ][ 'diskUsed' ])
-          ->setRawData($info)
-          ->setData(implode(', ', array_keys($this->itemInstances)))
-          ->setInfo('CouchBase version ' . $info[ 'nodes' ][ 0 ][ 'version' ] . ', Uptime (in days): ' . round($info[ 'nodes' ][ 0 ][ 'uptime' ] / 86400, 1) . "\n For more information see RawData.");
+            ->setSize($info[ 'basicStats' ][ 'diskUsed' ])
+            ->setRawData($info)
+            ->setData(implode(', ', array_keys($this->itemInstances)))
+            ->setInfo('CouchBase version ' . $info[ 'nodes' ][ 0 ][ 'version' ] . ', Uptime (in days): ' . round($info[ 'nodes' ][ 0 ][ 'uptime' ] / 86400, 1) . "\n For more information see RawData.");
     }
 }
\ No newline at end of file

Spacing +10 added lines, -10 removed lines

@@ -136,10 +136,10 @@ 
         } else {
 
 
-            $host = isset($this->config[ 'host' ]) ? $this->config[ 'host' ] : '127.0.0.1';
-            $password = isset($this->config[ 'password' ]) ? $this->config[ 'password' ] : '';
-            $username = isset($this->config[ 'username' ]) ? $this->config[ 'username' ] : '';
-            $buckets = isset($this->config[ 'buckets' ]) ? $this->config[ 'buckets' ] : [
+            $host = isset($this->config['host']) ? $this->config['host'] : '127.0.0.1';
+            $password = isset($this->config['password']) ? $this->config['password'] : '';
+            $username = isset($this->config['username']) ? $this->config['username'] : '';
+            $buckets = isset($this->config['buckets']) ? $this->config['buckets'] : [
               [
                 'bucket' => 'default',
                 'password' => '',
@@ -149,8 +149,8 @@ 
             $this->instance = new CouchbaseClient("couchbase://{$host}", $username, $password);
 
             foreach ($buckets as $bucket) {
-                $this->bucketCurrent = $this->bucketCurrent ?: $bucket[ 'bucket' ];
-                $this->setBucket($bucket[ 'bucket' ], $this->instance->openBucket($bucket[ 'bucket' ], $bucket[ 'password' ]));
+                $this->bucketCurrent = $this->bucketCurrent ?: $bucket['bucket'];
+                $this->setBucket($bucket['bucket'], $this->instance->openBucket($bucket['bucket'], $bucket['password']));
             }
         }
 
@@ -162,7 +162,7 @@ 
      */
     protected function getBucket()
     {
-        return $this->bucketInstances[ $this->bucketCurrent ];
+        return $this->bucketInstances[$this->bucketCurrent];
     }
 
     /**
@@ -173,7 +173,7 @@ 
     protected function setBucket($bucketName, \CouchbaseBucket $CouchbaseBucket)
     {
         if (!array_key_exists($bucketName, $this->bucketInstances)) {
-            $this->bucketInstances[ $bucketName ] = $CouchbaseBucket;
+            $this->bucketInstances[$bucketName] = $CouchbaseBucket;
         } else {
             throw new phpFastCacheLogicException('A bucket instance with this name already exists.');
         }
@@ -193,9 +193,9 @@ 
         $info = $this->getBucket()->manager()->info();
 
         return (new DriverStatistic())
-          ->setSize($info[ 'basicStats' ][ 'diskUsed' ])
+          ->setSize($info['basicStats']['diskUsed'])
           ->setRawData($info)
           ->setData(implode(', ', array_keys($this->itemInstances)))
-          ->setInfo('CouchBase version ' . $info[ 'nodes' ][ 0 ][ 'version' ] . ', Uptime (in days): ' . round($info[ 'nodes' ][ 0 ][ 'uptime' ] / 86400, 1) . "\n For more information see RawData.");
+          ->setInfo('CouchBase version ' . $info['nodes'][0]['version'] . ', Uptime (in days): ' . round($info['nodes'][0]['uptime'] / 86400, 1) . "\n For more information see RawData.");
     }
 }
\ No newline at end of file

src/phpFastCache/Drivers/Apcu/Driver.php

Indentation +4 added lines, -4 removed lines

@@ -137,9 +137,9 @@
         $date = (new \DateTime())->setTimestamp($stats[ 'start_time' ]);
 
         return (new DriverStatistic())
-          ->setData(implode(', ', array_keys($this->itemInstances)))
-          ->setInfo(sprintf("The APCU cache is up since %s, and have %d item(s) in cache.\n For more information see RawData.", $date->format(DATE_RFC2822), $stats[ 'num_entries' ]))
-          ->setRawData($stats)
-          ->setSize($stats[ 'mem_size' ]);
+            ->setData(implode(', ', array_keys($this->itemInstances)))
+            ->setInfo(sprintf("The APCU cache is up since %s, and have %d item(s) in cache.\n For more information see RawData.", $date->format(DATE_RFC2822), $stats[ 'num_entries' ]))
+            ->setRawData($stats)
+            ->setSize($stats[ 'mem_size' ]);
     }
 }
\ No newline at end of file

Spacing +3 added lines, -3 removed lines

@@ -134,12 +134,12 @@
     public function getStats()
     {
         $stats = (array) apcu_cache_info();
-        $date = (new \DateTime())->setTimestamp($stats[ 'start_time' ]);
+        $date = (new \DateTime())->setTimestamp($stats['start_time']);
 
         return (new DriverStatistic())
           ->setData(implode(', ', array_keys($this->itemInstances)))
-          ->setInfo(sprintf("The APCU cache is up since %s, and have %d item(s) in cache.\n For more information see RawData.", $date->format(DATE_RFC2822), $stats[ 'num_entries' ]))
+          ->setInfo(sprintf("The APCU cache is up since %s, and have %d item(s) in cache.\n For more information see RawData.", $date->format(DATE_RFC2822), $stats['num_entries']))
           ->setRawData($stats)
-          ->setSize($stats[ 'mem_size' ]);
+          ->setSize($stats['mem_size']);
     }
 }
\ No newline at end of file