PHP | Ds\Deque push() Function
Last Updated :
14 Aug, 2019
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The Ds\Deque::push() function is an inbuilt function in PHP which is used to add the elements to the Deque by appending an element at the end of the Deque.
Syntax:
PHP
PHP
public Ds\Deque::push( $values ) : voidParameters: This function accepts single parameter $values which holds the elements to be added to the Deque. Return Value: This function does not return any values. Below programs illustrate the Ds\Deque::push() function in PHP: Program 1:
<?php
// Declare a deque
$deck = new \Ds\Deque([10, 20, 30, 40, 50, 60]);
echo("Elements of Deque\n");
// Display the Deque elements
print_r($deck);
echo("\nAdding 70 in the deque\n");
// Use push() function to add elements
$deck->push(70);
echo("\nElements of Deque\n");
// Display the Deque elements
print_r($deck);
?>
Output:
Program 2:
Elements of Deque Ds\Deque Object ( [0] => 10 [1] => 20 [2] => 30 [3] => 40 [4] => 50 [5] => 60 ) Adding 70 in the deque Elements of Deque Ds\Deque Object ( [0] => 10 [1] => 20 [2] => 30 [3] => 40 [4] => 50 [5] => 60 [6] => 70 )
<?php
// Declare a deque
$deck = new \Ds\Deque([10, 20, 30, 40, 50, 60]);
echo("Elements of Deque\n");
// Display the Deque elements
print_r($deck);
echo("\nAdding elements in the deque\n");
// Use push() function to add elements
$deck->push(...[70, 80, 90, 100]);
echo("\nElements of Deque\n");
// Display the Deque elements
print_r($deck);
?>
Output:
Reference: http://php.net/manual/en/ds-deque.push.php
Elements of Deque Ds\Deque Object ( [0] => 10 [1] => 20 [2] => 30 [3] => 40 [4] => 50 [5] => 60 ) Adding elements in the deque Elements of Deque Ds\Deque Object ( [0] => 10 [1] => 20 [2] => 30 [3] => 40 [4] => 50 [5] => 60 [6] => 70 [7] => 80 [8] => 90 [9] => 100 )