Ejemplo n.º 1
0
 protected function doGet($key, $flags = 0)
 {
     $ret = parent::doGet($key, $flags);
     if ($ret === false && !$this->hasKey($key)) {
         $ret = $this->backend->doGet($key, $flags);
         $this->set($key, $ret, 0, self::WRITE_CACHE_ONLY);
     }
     return $ret;
 }