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@ 2013-10-22T21:06:00Z

<?php

$count	= 5000000;
$foo	= 0;
$start	= microtime(true);

for ($i = 0; $i < $count; $i++) {
	$foo++;
}

echo microtime(true) - $start;

Output
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microtime: documentation ( source)

preferences:dark modelive preview

31.5 ms | 402 KiB | 5 Q