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
)
Описание
Validates the syntax of an IP address in dot-quad format. Returns true if address is valid, false if not.
Замечание
This function can be called statically.