if(1){
	define('TICKS','profile.log.txt');
	define('TICK_START',microtime(true));
	function profile_function(){
		static $last;
		$t=microtime(true)-TICK_START;
		$d=debug_backtrace();
		$l = $d[0]['line'];
		array_shift($d);
		if(!$d) return;
		if($last==$d[0]['line']) return;
		$last=$d[0]['line'];
		$g='';
		foreach(array_reverse($d) as $x){
			if(isset($x['class'])) $g.= " {$x['class']}{$x['type']}{$x['function']}";
			else $g.= " {$x['function']}";
		}
		$g.=" on line $l (";
		foreach($d[0]['args'] as $v){
			if(is_string($v)) $g.=" ".var_export(substr($v,0,50),true);
			else if(is_object($v)) $g.= " [object]";
			else if(is_array($v)) $g.= " [array]";
			else $g.=" ".var_export($v,true);
		}
		$g.=" )";
		$c=count($d);
		file_put_contents(TICKS,"$t$g\n",FILE_APPEND);
	}
	register_tick_function('profile_function');
	declare(ticks=1);
}