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Class yii\helpers\UnsetArrayValue

继承yii\helpers\UnsetArrayValue
可用版本自2.0.10
源码 https://github.com/yiichina/yii2/blob/api/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,
    ],
]

公共方法

隐藏继承的方法

方法描述被定义在
__set_state() Restores class state after using var_export(). yii\helpers\UnsetArrayValue

方法详情

__set_state() 公共 静态 方法 (自版本 2.0.16 可用)

Restores class state after using var_export().

参见 \yii\helpers\var_export().

public static yii\helpers\UnsetArrayValue __set_state($state)
$state array