src/LinguaLeo/Cache/Provider/MemCache.php
public function mdelete(array $keys)
    {
        $count = 0;
        /**
         * @array An array with a keys which was deleted, the value if the operation was successful true,
         * otherwise the value that was set in the method deleteMulti
         */
        $results = $this->memcached->deleteMulti($keys);
        foreach ($results as $key => $result) {
            if ($result === true) {
                $count++;
            }
        }
        return $count;
    }
public function mdelete(array $keys)
    {
        $count = 0;
        /**
         * @array An array with a keys which was deleted, the value if the operation was successful true,
         * otherwise the value that was set in the method deleteMulti
         */
        $results = $this->memcached->deleteMulti($keys);
        foreach ($results as $key => $result) {
            if ($result === true) {
                $count++;
            }
        }
        return $count;
    }
{@inheritdoc}