Class yii\helpers\IpHelper
| Inheritance | yii\helpers\IpHelper » yii\helpers\BaseIpHelper |
|---|---|
| Available since version | 2.0.14 |
| Source Code | https://github.com/yiisoft/yii2/blob/master/framework/helpers/IpHelper.php |
Class IpHelper provides a set of IP-related static methods.
Methods expect correct IP addresses. To validate IP addresses use IpValidator.
Public Methods
| Method | Description | Defined By |
|---|---|---|
| expandIPv6() | Expands an IPv6 address to it's full notation. | yii\helpers\BaseIpHelper |
| getIpVersion() | Gets the IP version. Does not perform IP address validation. | yii\helpers\BaseIpHelper |
| inRange() | Checks whether IP address or subnet $subnet is contained by $subnet. | yii\helpers\BaseIpHelper |
| ip2bin() | Converts IP address to bits representation. | yii\helpers\BaseIpHelper |
Constants
| Constant | Value | Description | Defined By |
|---|---|---|---|
| IPV4 | 4 | yii\helpers\BaseIpHelper | |
| IPV4_ADDRESS_LENGTH | 32 | The length of IPv4 address in bits | yii\helpers\BaseIpHelper |
| IPV6 | 6 | yii\helpers\BaseIpHelper | |
| IPV6_ADDRESS_LENGTH | 128 | The length of IPv6 address in bits | yii\helpers\BaseIpHelper |