# Ds\Map::putAll

(PECL ds >= 1.0.2)

Ds\Map::putAll — Associates all key-value pairs of a traversable object or array

### 说明

public Ds\Map::putAll(mixed `$pairs`): void

Associates all key-value `pairs` of a traversable object or array.

> 注意:

> Keys of type object are supported. If an object implements Ds\Hashable, equality will be determined by the object's `equals` function. If an object does not implement Ds\Hashable, objects must be references to the same instance to be considered equal.

### 参数

`pairs`

  traversable object or array.

### 返回值

没有返回值。

### 示例

示例 #1 Ds\Map::putAll() example

`<?php
$map = new \Ds\Map();
$map->putAll([
"a" => 1,
"b" => 2,
"c" => 3,
]);
print_r($map);
?>`

以上示例的输出类似于：

    Ds\Map Object
    (
        [0] => Ds\Pair Object
            (
                [key] => a
                [value] => 1
            )

        [1] => Ds\Pair Object
            (
                [key] => b
                [value] => 2
            )

        [2] => Ds\Pair Object
            (
                [key] => c
                [value] => 3
            )

    )

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