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diff --git a/vendor/symfony/expression-language/ParserCache/ArrayParserCache.php b/vendor/symfony/expression-language/ParserCache/ArrayParserCache.php
new file mode 100644
index 000000000..1d2aedb51
--- /dev/null
+++ b/vendor/symfony/expression-language/ParserCache/ArrayParserCache.php
@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\ExpressionLanguage\ParserCache;
+
+use Symfony\Component\ExpressionLanguage\ParsedExpression;
+
+/**
+ * @author Adrien Brault <adrien.brault@gmail.com>
+ */
+class ArrayParserCache implements ParserCacheInterface
+{
+    /**
+     * @var array
+     */
+    private $cache = array();
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetch($key)
+    {
+        return isset($this->cache[$key]) ? $this->cache[$key] : null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function save($key, ParsedExpression $expression)
+    {
+        $this->cache[$key] = $expression;
+    }
+}