Ds\Map::pairs

(PECL ds >= 1.0.0)

Ds\Map::pairs — Returns a sequence containing all the pairs of the map

Description

public Ds\Map::pairs(): Ds\Sequence

Returns a Ds\Sequence containing all the pairs of the map.

Parameters

This function has no parameters.

Return Values

Ds\Sequence containing all the pairs of the map.

Examples

Example #1 Ds\Map::pairs() example


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

var_dump($map->pairs());
?>

The above example will output something similar to:

object(Ds\Map)#8 (3) {
  [0]=>
  object(Ds\Pair)#5 (2) {
    ["key"]=>
    string(1) "a"
    ["value"]=>
    int(1)
  }
  [1]=>
  object(Ds\Pair)#6 (2) {
    ["key"]=>
    string(1) "b"
    ["value"]=>
    int(2)
  }
  [2]=>
  object(Ds\Pair)#7 (2) {
    ["key"]=>
    string(1) "c"
    ["value"]=>
    int(3)
  }
}
p