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PHP | Ds\Vector get() Function

Last Updated : 22 Aug, 2019
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The Ds\Vector::get() function is an inbuilt function in PHP which is used to return the element at the given index. Syntax: 
mixed public Ds\Vector::get( $index )
Parameters: This function accepts a single parameter $index which contains the index (0-based indexing) at which the element is to be returned. Return Value: This function returns the element at given index in the vector. Exception: This function returns OutOfRangeException if the index is not valid. Below programs illustrate the Ds\Vector::get() function in PHP: Program 1: PHP 
<?php

// Create new Vector
$vector = new \Ds\Vector([1, 2, 3, 4, 5]);

// Use get() function to find the 
// element at given index
var_dump($vector->get(3));

var_dump($vector->get(1));

var_dump($vector->get(4));

?>
Output: 
int(4)
int(2)
int(5)
Program 2: PHP 
<?php

// Create new Vector
$vector = new \Ds\Vector(["geeks", "for", "geeks"]);

// Use get() function to find the 
// element at given index
var_dump($vector->get(0));

var_dump($vector->get(1));

var_dump($vector->get(2));

?>
Output: 
string(5) "geeks"
string(3) "for"
string(5) "geeks"
Reference: http://php.net/manual/en/ds-vector.get.php

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