Online PHP editor | refs for CXARc

@ 2014-03-14T14:41:04Z

<?php
function absolute(&$n){
	return ((($n >> 31) ^ $n) - ($n >> 31));
}

$start = microtime(true);
for($i = 0; $i <= 5000000; $i++){
    absolute($y);
}
$end = microtime(true);

echo $end - $start;