inet_pton
(PHP 5 >= 5.1.0RC1)
inet_pton -- Converts a human readable IP address to its packed in_addr representation
Description
string
inet_pton ( string address )
This function converts a human readable IPv4 or IPv6 address (if PHP
was built with IPv6 support enabled) into an address family appropriate
32bit or 128bit binary structure.
Parameters
address
A human readable IPv4 or IPv6 address.
Return Values
Returns the in_addr representation of the given
address
Examples
Example 1. inet_pton() Example
<?php
$in_addr = inet_pton('127.0.0.1');
$in6_addr = inet_pton('::1');
?>
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Notes
Note: This function is not
implemented on Windows platforms.