public function delete($id)
 {
     $this->_stat['io_unlink']++;
     $start = microtime(true);
     apc_delete($id);
     $end = microtime(true);
     $this->_stat['io_unlink_time'] += $end - $start;
     parent::delete($id);
 }
 public function delete($id)
 {
     $this->_stat['io_unlink']++;
     $start = microtime(true);
     $res = $this->_memcache->delete(sha1($id), 0);
     $end = microtime(true);
     $this->_stat['io_unlink_time'] += $end - $start;
     parent::delete($id);
 }
 public function delete($id)
 {
     $this->_stat['io_unlink']++;
     CProfiler::ioStart($this->_getFilenameByKey($id), 'delete');
     $start = microtime(true);
     @unlink($this->_getFilenameByKey($id));
     $end = microtime(true);
     $this->_stat['io_unlink_time'] += $end - $start;
     CProfiler::ioStop();
     parent::delete($id);
 }
 public function delete($id)
 {
     $this->_modified = true;
     parent::delete($id);
 }