[PHP] Working with ip addresses and address space

Hi all, anyone know of any good pre-written classes or functions to work with IP address space? I'm looking for things which can verify correct notation of IP addresses (fine, that's easy enough), but also verify things like network addresses, broadcast addresses, and work out subnet masks when

Re: [PHP] Working with ip addresses and address space

ip2long and long2ip and a bit of bitwise logic is really all you need. -Rasmus On Fri, 31 May 2002, Chris Knipe wrote: Hi all, anyone know of any good pre-written classes or functions to work with IP address space? I'm looking for things which can verify correct notation of IP addresses