Online PHP editor | refs for t6UnT

@ 2013-06-06T19:11:54Z

<?php
$bits32 = 32;
$bits64 = 64;
$N32 = 0xfffffffe;
$N64 = 0xfffffffffffffffe;

$result = -( pow(2, $bits32) - $N32 ); 
echo $result,"\n";

$result = -( pow(2, $bits64) - $N64 ); 
echo $result,"\n";