benchmark.php

benchmark.php

<?php
// to be run from commandline with apache benchmarking tool 'ab' as:
// $ ab -n 100 http://site/benchmark.php

function test() {
	function fun() {return (3.75*0.12345*12345*9.999);};

	$start = microtime(true);
	$s = 'php';
	for ($i = 0; $i < call_user_func('fun'); $i += (0.47373 + 2494.9999%2494.5555)) {
		$s = preg_replace('#[02468]#', 'X', sha1(md5($s)));
	}
	return microtime(true) - $start;
}

echo test();