ElementList::checkPcreLimit

private function checkPcreLimit($data)
{
	$pcreBacktrackLimit = (int)ini_get('pcre.backtrack_limit');
	$textLen = strlen($data);
	$textLen++;

	if ($pcreBacktrackLimit > 0 && $pcreBacktrackLimit < $textLen)
	{
		@ini_set('pcre.backtrack_limit', $textLen);
		$pcreBacktrackLimit = intval(ini_get('pcre.backtrack_limit'));
	}

	return $pcreBacktrackLimit >= $textLen;
}