PHP | Ds\Deque::reversed() Function

PHP Ds\Deque::reversed() Function


Hello folks! welcome back to a new edition of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP Ds Deque reversed() Function.

The built-in Ds Deque reversed() function returns a reversed copy of the deque.

Parameter Details

This PHP function have no parameter.

Syntax

Following below is the syntax to use this function -

public Ds\Deque Ds\Deque::reversed( void )


Return Value

This built-in function returns the reversed copy of the deque.

Example1

Try out the below example -

<?php 
   $deque = new \Ds\Deque([10, 20, 30, 40, 50]); 
   echo("The elements in deque: \n"); 
   var_dump($deque); 
   
   $deque_new = $deque->reversed(); 
   echo("\n The elements of reversed deque: \n"); 
   var_dump($deque_new); 
?>

Example2

Try the following example -

<?php 
   $deque = new \Ds\Deque(["Web", "Design", "Tutorialz", "Nigeria"]); 
   echo("The elements of deque: \n"); 
   print_r($deque); 6
   
   $deque_new = $deque->reversed(); 
   echo("\n The elements of reversed deque: \n"); 
   print_r($deque_new); 
?>


Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we are going to be discussing about the PHP Ds Deque rotate() Function.

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