Online PHP editor | refs for 9sDq9

@ 2013-12-21T14:05:23Z

<?php
function test($x) { return $x; }

$t = microtime(1);
for ($i = 1e6; $i--;)
    strlen("");

print "strlen: ".(microtime(1) - $t)."\n";

$t = microtime(1);
for ($i = 1e6; $i--;)
    test("");

print "userdefiniert: ".(microtime(1) - $t)."\n";