Online PHP editor | perf for rBOaO

@ 2013-04-09T12:01:10Z

<?php

	header('Content-Type: text/plain');
	//print_r($_SERVER);

	function on_shutdown(){
		echo "<!--\n";
		echo "\n\tTime Taken:";
			echo "\n\t\t".number_format(microtime(true) - PM_INIT_TIME, 8)."s";
		echo "\n\tHeaders Sent:";
			$file = $line = null;
			headers_sent($file, $line);
			echo "\n\t\t$file: $line";
		echo "\n\tLast Error:";
			if(function_exists('error_get_last') && error_get_last())
				foreach(error_get_last() as $k=>$v)
					echo "\n\t\t$k: $v";
			elseif($php_errormsg)
				echo "\n\t\tError: $php_errormsg";
			else echo "\n\t\tnone";
		echo "\n\tIncluded Files:";
			echo "\n\t\t".implode("\n\t\t", get_included_files());
		echo "\n-->";
	}
	define('PM_INIT_TIME', microtime(true));
	register_shutdown_function('on_shutdown');
	while(ob_get_level())ob_end_flush();
	ob_implicit_flush(true);

	
	$a = 100; $b = 3;
	for($i=0; $i<999999)$c = $a / $b;

	/*$dir = $_SERVER['SCRIPT_FILENAME'];
	while($dir = rtrim(dirname($dir), '/')){
		echo $dir.PHP_EOL;
		foreach(glob($dir.'/*') as $file)echo chr(9).$file.PHP_EOL;
	}*/

?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

Version	System time (s)	User time (s)	Memory (MiB)
5.4.13	0.003	0.047	16.33
5.4.12	0.003	0.073	16.30
5.4.11	0.007	0.067	16.39
5.4.10	0.007	0.073	16.39
5.4.9	0.000	0.083	16.41
5.4.8	0.010	0.070	16.52
5.4.7	0.007	0.050	16.43
5.4.6	0.003	0.083	16.25
5.4.5	0.003	0.050	16.27
5.4.4	0.007	0.060	16.38
5.4.3	0.010	0.057	16.25
5.4.2	0.007	0.070	16.23
5.4.1	0.010	0.033	16.44
5.4.0	0.007	0.043	15.84
5.3.23	0.010	0.033	14.60
5.3.22	0.007	0.050	14.71
5.3.21	0.013	0.073	14.59
5.3.20	0.007	0.070	14.64
5.3.19	0.017	0.063	14.71
5.3.18	0.010	0.060	14.60
5.3.17	0.007	0.070	14.60
5.3.16	0.010	0.060	14.71
5.3.15	0.007	0.077	14.61
5.3.14	0.013	0.070	14.71
5.3.13	0.003	0.053	14.59
5.3.12	0.003	0.050	14.63
5.3.11	0.003	0.040	14.47
5.3.10	0.007	0.053	14.09
5.3.9	0.003	0.037	14.17
5.3.8	0.007	0.077	13.97
5.3.7	0.007	0.050	14.17
5.3.6	0.010	0.040	14.08
5.3.5	0.007	0.043	13.95
5.3.4	0.010	0.057	14.11
5.3.3	0.010	0.033	13.98
5.3.2	0.010	0.070	13.74
5.3.1	0.013	0.057	13.66
5.3.0	0.003	0.037	13.66

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