rest_is_ip_address

函数


rest_is_ip_address ( $ip )
参数
  • (string)
    $ip
    IP address.
    Required:
返回值
  • (string|false) The valid IP address, otherwise false.
定义位置
  • wp-includes/rest-api.php
    , line 1414
引入
4.7.0
弃用

Determines if an IP address is valid.

Handles both IPv4 and IPv6 addresses.

function rest_is_ip_address( $ip ) {
	$ipv4_pattern = '/^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/';

	if ( ! preg_match( $ipv4_pattern, $ip ) && ! Requests_IPv6::check_ipv6( $ip ) ) {
		return false;
	}

	return $ip;
}