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@ 2014-01-09T15:23:52Z

<?php
list($x,$y) = microtime();
$a = '';
for($i=0; $i<1000000; $i++)
$a = 'yay';
list($n,$p) = microtime();
echo round((($n+$p)-$x-$y)*1000);

list($x,$y) = microtime();
$a = '';
for($i=0; $i<1000000; $i++)
$a = "yay";
list($n,$p) = microtime();
echo round((($n+$p)-$x-$y)*1000);

Output
Performance
VLD
References
Branches

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

preferences:dark modelive preview

33.99 ms | 402 KiB | 5 Q