Merge branch 'hotfix/2700'

Close zendframework/zendframework#2700

src/Storage/Adapter/Memcached.php

@@ -475,7 +475,7 @@ protected function internalRemoveItems(array & $normalizedKeys)
      */
     protected function internalIncrementItem(& $normalizedKey, & $value)
     {
-        $value    = (int)$value;
+        $value    = (int) $value;
         $newValue = $this->memcached->increment($normalizedKey, $value);
 
         if ($newValue === false) {

src/Storage/Adapter/MemoryOptions.php

@@ -66,7 +66,7 @@ public function getMemoryLimit()
             // By default use half of PHP's memory limit if possible
             $memoryLimit = $this->normalizeMemoryLimit(ini_get('memory_limit'));
             if ($memoryLimit >= 0) {
-                $this->memoryLimit = (int)($memoryLimit / 2);
+                $this->memoryLimit = (int) ($memoryLimit / 2);
             } else {
                 // disable memory limit
                 $this->memoryLimit = 0;
@@ -86,7 +86,7 @@ public function getMemoryLimit()
     protected function normalizeMemoryLimit($value)
     {
         if (is_numeric($value)) {
-            return (int)$value;
+            return (int) $value;
         }
 
         if (!preg_match('/(\-?\d+)\s*(\w*)/', ini_get('memory_limit'), $matches)) {

src/Storage/Adapter/WinCache.php

@@ -412,7 +412,7 @@ protected function internalIncrementItem(& $normalizedKey, & $value)
         $options     = $this->getOptions();
         $prefix      = $options->getNamespace() . $options->getNamespaceSeparator();
         $internalKey = $prefix . $normalizedKey;
-        return wincache_ucache_inc($internalKey, (int)$value);
+        return wincache_ucache_inc($internalKey, (int) $value);
     }
 
     /**
@@ -428,7 +428,7 @@ protected function internalDecrementItem(& $normalizedKey, & $value)
         $options     = $this->getOptions();
         $prefix      = $options->getNamespace() . $options->getNamespaceSeparator();
         $internalKey = $prefix . $normalizedKey;
-        return wincache_ucache_dec($internalKey, (int)$value);
+        return wincache_ucache_dec($internalKey, (int) $value);
     }
 
     /* status */

src/Storage/Adapter/ZendServerDisk.php

@@ -153,7 +153,7 @@ protected function zdcStore($internalKey, $value, $ttl)
      */
     protected function zdcFetch($internalKey)
     {
-        return zend_disk_cache_fetch((string)$internalKey);
+        return zend_disk_cache_fetch((string) $internalKey);
     }
 
     /**

src/Storage/Adapter/ZendServerShm.php

@@ -110,7 +110,7 @@ protected function zdcStore($internalKey, $value, $ttl)
      */
     protected function zdcFetch($internalKey)
     {
-        return zend_shm_cache_fetch((string)$internalKey);
+        return zend_shm_cache_fetch((string) $internalKey);
     }
 
     /**

src/StorageFactory.php

@@ -73,7 +73,7 @@ public static function factory($cfg)
             $adapterOptions = array_merge($adapterOptions, $cfg['options']);
         }
 
-        $adapter = static::adapterFactory((string)$adapterName, $adapterOptions);
+        $adapter = static::adapterFactory((string) $adapterName, $adapterOptions);
 
         // add plugins
         if (isset($cfg['plugins'])) {