title: Store IPv6 in database
body: <p>What's the best practise to store IP's with PHP in MySQL database?
  There's a function called ip2long - but this is just for IPv4.
  But what about IPv6?</p>
  
  <p>I know a php function that is for IPv6 IP's,
  but it doesn't work on Windows with PHP &lt; Version 5.3</p>