On Wed, Jun 23, 2010 at 6:01 AM, Ashley Sheridan
<ash@xxxxxxxxxxxxxxxxxxxx> wrote:
> That's what I'd use. You may also have to wrap it inside an abs() call
> to ensure it's a positive number, as some IP addresses equate to
> negative with ip2long().
NO NO NO NO NO!!!!
<?php
$x = ip2long('192.168.0.1');
var_dump($x);
// int(-1062731775)
var_dump(long2ip($x));
// string(11) "192.168.0.1"
var_dump(long2ip(abs($x)));
// string(13) "63.87.255.255"
?>
Andrew
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