PHP Ds\Set get() Function

The Ds\Set::get() function of Ds\Set class in PHP is an inbuilt function which is used to get a value from the Set instance. This function is used to fetch a value present at a particular index in the Set instance. Syntax:

mixed public Ds\Set::get ( int $index )

Parameters: This function accepts a single parameter $index which represents the index position in the Set from where the value is to be fetched. Return Value: This function returns the present at the index $index in the Set instance. Below programs illustrate the Ds\Set::get() function: Program 1: php

<?php 

// Declare new Set
$set = new \Ds\Set([10, 15, 21]); 

// Display the Set element 
var_dump($set); 

// Display value at index 2
echo "Value at index 2 is : ";
print_r($set->get(2));

?> 

Program 2: php

<?php 

// Declare new Set
$set = new \Ds\Set(["Geeks", "for", "Keegs"]); 

// Display the Set element 
var_dump($set); 

// Display the value at index 0
echo "Value at index 0 is : ";
print_r($set->get(0));

?> 

Reference: http://php.net/manual/en/ds-set.get.php