/**
* End the timers for this sql node
*
* Call this method when the sql query has finished running
*
* @return ProfilerSQLNode return a reference to this query, for chaining.
*/
public function end()
{
if (null == $this->ended) {
$this->ended = microtime(true);
$this->duration = $this->ended - $this->started;
$this->profileNode->addQueryDuration($this->duration);
profiler::addQueryDuration($this->duration);
}
return $this;
}
