PHP | Ds\Vector last() Function

The Ds\Vector::last() function is an inbuilt function in PHP which is used to return the last element of the vector. Syntax:

mixed public Ds\Vector::last( void )

Parameters: This function does not contain any parameter. Return Value: This function returns the value at the last index in the vector. Below programs illustrate the Ds\Vector::last() function in PHP: Program 1: PHP

<?php

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

echo("Last element of vector: ");

// Use last() function to find the
// last element of vector
var_dump($vector->last());

?>

Output:

Last element of vector: int(5)

Program 2: PHP

<?php

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

// pop the vector element
$vector->pop();

echo("Last element of vector: ");

// Use last() function to find the
// last element of vector
var_dump($vector->last());

?>

Output:

Last element of vector: string(5) "geeks"

Reference: https://www.php.net/manual/en/ds-vector.last.php