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@ 2013-08-01T05:41:26Z

<?php
// Everything you enter here will be executed by our servers. Try it!
for ($startTimeMs = currentTimeMs(), $i = 0; $i < 100; $i++) {
	//usleep(1);
	echo (currentTimeMs() - $startTimeMs) . ' ';
}

function currentTimeMs() {
	return round(microtime(true) * 1000000);
}

Output
Performance
VLD
References
Branches

microtime: documentation ( source)
round: documentation ( source)

preferences:dark modelive previewkey bindings

44.58 ms | 1667 KiB | 5 Q