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Net_IPv4::validateIP()

Net_IPv4::validateIP() – Validate the syntax of the given IP adress.

Synopsis

require_once 'Net/IPv4.php';

bool validateIP ( string $ip_addr )

Validates the syntax of an IP address in dot-quad format. Returns true if address is valid, false if not.

This function can be called statically.

Converts an IP address to a PHP double. (Previous) (Next) Validate the syntax of the given netmask.

Download Documentation	Last updated: Sun, 07 Feb 2010
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User Notes:
Note by: kguest 2007-09-19 06:50 UTC remembering this function is a method of the Net_IPv4 class, the simplest example of using this is: `<?php require_once("Net/IPv4.php"); $valid_ip = Net_IPv4::validateIP($ip_address); ?>`