Net_IPv4::atoh() – Converts a dot-quad formatted IP address into a hexadecimal string
Synopsis
require_once 'Net/IPv4.php';
mixed atoh (
string $addr
)
Description
Converts a dot-quad formatted IP address into a hexadecimal string - for example "192.168.1.0" to "c0a80100". Returns FALSE if the string given is no valid IP adress.