Class yii\helpers\UnsetArrayValue
| Inheritance | yii\helpers\UnsetArrayValue |
|---|---|
| Available since version | 2.0.10 |
| Source Code | https://github.com/yiisoft/yii2/blob/master/framework/helpers/UnsetArrayValue.php |
Object that represents the removal of array value while performing yii\helpers\ArrayHelper::merge().
Usage example:
$array1 = [
'ids' => [
1,
],
'validDomains' => [
'example.com',
'www.example.com',
],
];
$array2 = [
'ids' => [
2,
],
'validDomains' => new \yii\helpers\UnsetArrayValue(),
];
$result = \yii\helpers\ArrayHelper::merge($array1, $array2);
The result will be
[
'ids' => [
1,
2,
],
]
Public Methods
| Method | Description | Defined By |
|---|---|---|
| __set_state() | Restores class state after using var_export(). |
yii\helpers\UnsetArrayValue |
Method Details
Restores class state after using var_export().
See also https://www.php.net/manual/en/function.var-export.php.
| public static yii\helpers\UnsetArrayValue __set_state ( $state ) | ||
| $state | array | |
public static function __set_state($state)
{
return new self();
}