- var_dump: documentation ( source)
- bin2hex: documentation ( source)
- inet_ntop: documentation ( source)
- inet_pton: documentation ( source)
<?php
var_dump(inet_ntop(inet_pton('0:0:0:0:0:FFFF:129.144.52.38')), bin2hex(inet_pton('0:0:0:0:0:FFFF:129.144.52.38')));