Chris,
Understand the problem now.
All you need to keep is the last octect of the IP Address.
The following code snippet generates an array entry for each ip. The array is
then sorted and the result prepended with the base IP.
<?
$strBaseIP = "127.0.0.";
for ($i=0;$i<=255;$i++) {
$strIP = $i;
print "IP = $strIP<br>";
$aryIP[$i] = $strIP;
}
sort($aryIP);
for ($i=0;$i<=255;$i++) {
$strIP = $strBaseIP.$aryIP[$i];
print "IP = $strIP<br>";
}
?>
Pretty rough and ready but it should point you in the right direction.
If you need to sort IP's from differnet subnets then you need to split the IP as
per the previous suggestion.
Chris
Chris Aitken wrote:
> Hi all,
>
> Just a quick one,
>
> I am pulling a whole Class C list of IP addresses, and im trying to sort
> them in order, but im getting it displayed
>
> 127.0.0.1
> 127.0.0.10
> 127.0.0.100
> 127.0.0.101
> 127.0.0.102
>
> etc. Is there any other way to sort this thinking they are numbers, rather
> than text ?
>
> Thanks
>
> Chris
>
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