PHP Ds\Map pairs() Function

The Ds\Map::pairs() function in PHP is used to get all of the pairs from the specified Map instance. This function returns a sequence of type Ds\Sequence containing all of the pairs from the Map instance.

Syntax:

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

Parameter: This function does not accepts any parameter.

Return value: It returns a sequence of type Ds\Sequence containing all of the pairs from the specified Map instance.

Below programs illustrate the Ds\Map::pairs() function:



Program 1:

filter_none

edit
close

play_arrow

link
brightness_4
code

<?php
// PHP program to illustrate pairs() function
  
$map = new \Ds\Map([1 => "Geeks", 2 => "for"
                                3 => "Geeks"]);
  
print_r($map->pairs());
  
?>

chevron_right


Output:

Ds\Vector Object
(
    [0] => Ds\Pair Object
        (
            [key] => 1
            [value] => Geeks
        )

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

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

)

Program 2:

filter_none

edit
close

play_arrow

link
brightness_4
code

<?php
// PHP program to illustrate pairs() function
  
$map = new \Ds\Map(["first" => "Geeks", "second" => "for"
                                "third" => "Geeks"]);
  
print_r($map->pairs());
  
?>

chevron_right


Output:

Ds\Vector Object
(
    [0] => Ds\Pair Object
        (
            [key] => first
            [value] => Geeks
        )

    [1] => Ds\Pair Object
        (
            [key] => second
            [value] => for
        )

    [2] => Ds\Pair Object
        (
            [key] => third
            [value] => Geeks
        )

)

Reference: http://php.net/manual/en/ds-map.pairs.php

My Personal Notes arrow_drop_up

The function of education is to teach one to think intensively and to think critically

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.


Article Tags :
Practice Tags :


Be the First to upvote.


Please write to us at contribute@geeksforgeeks.org to report any issue with the above content.