memcache and memcached works
class_cache.php on line 72
public function replace_value($Key, $Value, $Duration = 2592000)
{
-->line 72 $StartTime = microtime(true);
$this->replace($this->MemcachePrefix . $Key, $Value, false, $Duration);
$this->Time+= (microtime(true) - $StartTime) * 1000;
}