symfony
diff --git a/‎src/Symfony/Component/Cache/Adapter/AbstractAdapter.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Cache/Adapter/AbstractAdapter.php
-7Lines changed: 0 additions & 7 deletions b/‎src/Symfony/Component/Cache/Adapter/AbstractAdapter.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Cache/Adapter/AbstractAdapter.php
-7Lines changed: 0 additions & 7 deletions
diff --git a/‎src/Symfony/Component/Cache/Adapter/ArrayAdapter.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Cache/Adapter/ArrayAdapter.php
+26-9Lines changed: 26 additions & 9 deletions b/‎src/Symfony/Component/Cache/Adapter/ArrayAdapter.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Cache/Adapter/ArrayAdapter.php
+26-9Lines changed: 26 additions & 9 deletions
diff --git a/‎src/Symfony/Component/Cache/CacheItem.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Cache/CacheItem.php
-7Lines changed: 0 additions & 7 deletions b/‎src/Symfony/Component/Cache/CacheItem.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Cache/CacheItem.php
-7Lines changed: 0 additions & 7 deletions
@@ -276,13 +276,6 @@ public function saveDeferred(CacheItemInterface $item)
         if (!$item instanceof CacheItem) {
             return false;
         }
-        try {
-            $item = clone $item;
-        } catch (\Exception $e) {
-            $value = $item->get();
-            $type = is_object($value) ? get_class($value) : gettype($value);
-            CacheItem::log($this->logger, 'Failed to clone key "{key}" ({type})', array('key' => $key, 'type' => $type, 'exception' => $e));
-        }
         $this->deferred[$item->getKey()] = $item;
 
         return true;
 
@@ -25,12 +25,14 @@ class ArrayAdapter implements CacheItemPoolInterface, LoggerAwareInterface
 {
     use LoggerAwareTrait;
 
+    private $storeSerialized;
     private $values = array();
     private $expiries = array();
     private $createCacheItem;
 
-    public function __construct($defaultLifetime = 0)
+    public function __construct($defaultLifetime = 0, $storeSerialized = true)
     {
+        $this->storeSerialized = $storeSerialized;
         $this->createCacheItem = \Closure::bind(
             function ($key, $value, $isHit) use ($defaultLifetime) {
                 $item = new CacheItem();
@@ -52,9 +54,17 @@ function ($key, $value, $isHit) use ($defaultLifetime) {
     public function getItem($key)
     {
         $f = $this->createCacheItem;
-        $isHit = $this->hasItem($key);
+        if ($isHit = $this->hasItem($key)) {
+            $value = $this->values[$key];
 
-        return $f($key, $isHit ? $this->values[$key] : null, $isHit);
+            if ($this->storeSerialized) {
+                $value = unserialize($value);
+            }
+        } else {
+            $value = null;
+        }
+
+        return $f($key, $value, $isHit);
     }
 
     /**
@@ -125,13 +135,12 @@ public function save(CacheItemInterface $item)
         if (0 > $lifetime) {
             return true;
         }
-
-        if (is_object($value)) {
+        if ($this->storeSerialized) {
             try {
-                $value = clone $value;
+                $value = serialize($value);
             } catch (\Exception $e) {
                 $type = is_object($value) ? get_class($value) : gettype($value);
-                CacheItem::log($this->logger, 'Failed to clone key "{key}" ({type})', array('key' => $key, 'type' => $type, 'exception' => $e));
+                CacheItem::log($this->logger, 'Failed to save key "{key}" ({type})', array('key' => $key, 'type' => $type, 'exception' => $e));
 
                 return false;
             }
@@ -179,9 +188,17 @@ private function generateItems(array $keys)
         $f = $this->createCacheItem;
 
         foreach ($keys as $key) {
-            $isHit = isset($this->expiries[$key]) && ($this->expiries[$key] >= time() || !$this->deleteItem($key));
+            if ($isHit = isset($this->expiries[$key]) && ($this->expiries[$key] >= time() || !$this->deleteItem($key))) {
+                $value = $this->values[$key];
+
+                if ($this->storeSerialized) {
+                    $value = unserialize($value);
+                }
+            } else {
+                $value = null;
+            }
 
-            yield $key => $f($key, $isHit ? $this->values[$key] : null, $isHit);
+            yield $key => $f($key, $value, $isHit);
         }
     }
 }
@@ -31,13 +31,6 @@ final class CacheItem implements CacheItemInterface
     private $lifetime;
     private $defaultLifetime;
 
-    public function __clone()
-    {
-        if (is_object($this->value)) {
-            $this->value = clone $this->value;
-        }
-    }
-
     /**
      * {@inheritdoc}
      */