Ds\Map::reversed
(PECL ds >= 1.0.0)
Ds\Map::reversed — Returns a reversed copy.
설명
public Ds\Map Ds\Map::reversed
( void
)
Returns a reversed copy of the map.
인수
이 함수는 인수가 없습니다.
반환값
A reversed copy of the map.
Note:
The current instance is not affected.
예제
Example #1 Ds\Map::reversed() example
<?php
$map = new \Ds\Map(["a" => 1, "b" => 2, "c" => 3]);
print_r($map->reversed());
?>
위 예제의 출력 예시:
Ds\Map Object
(
[0] => Ds\Pair Object
(
[key] => c
[value] => 3
)
[1] => Ds\Pair Object
(
[key] => b
[value] => 2
)
[2] => Ds\Pair Object
(
[key] => a
[value] => 1
)
)
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