PHP | Ds\Map skip() Function
The Ds\Map::skip() function is an inbuilt function in PHP, which is used to return the pair at a given positional index.
Syntax:
Ds\Pair public Ds\Map::skip ( int $position )
Parameter: This function accepts single parameter $position which is used to return the zero-based positional index.
Return value: It returns the Ds\Pair at the given position.
Below programs illustrate the Ds\Map::skip() function in PHP:
Program 1:
<?php // Declare a new map $map = new \Ds\Map(["a" => 1, "b" => 3, "c" => 5]); print_r($map->skip(1)); // Declare another new map $map = new \Ds\Map(["1" => "Geeks", "2" => "for", "3" => "Geeks"]); print_r($map->skip(2)); ?> |
Output:
Ds\Pair Object
(
[key] => b
[value] => 3
)
Ds\Pair Object
(
[key] => 3
[value] => Geeks
)
Program 2:
<?php // Declare a new map $map = new \Ds\Map(["Geeks1" => "computer", "Geeks2" => "science", "Geeks3" => 5, "Geeks4" => 20]); print_r($map->skip(0)); // Declare another new map $map = new \Ds\Map(["x" => "A", "y" => "B", "z" => "C"]); print_r($map->skip(1)); ?> |
Output:
Ds\Pair Object
(
[key] => Geeks1
[value] => computer
)
Ds\Pair Object
(
[key] => y
[value] => B
)
