PHP | Ds\Deque::get() Function

PHP Ds\Deque::get() Function

Hello dear readers! welcome back to another edition of our tutorial on PHP. In this tutorial guide, we are going to be discussing about the Ds Deque get() Function in PHP.

The built-in PHP Ds Deque get() function can return the value at a given index.


Following below is the syntax to use this function -

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

Return Value

This built-in PHP function returns a value at the requested index. If an index is not valid, this function throws an OutOfRangeException.


Try out the below example -

   $deque = new \Ds\Deque([10, 20, 5, 40, 50, 8]); 
   echo("The elements in the deque: \n"); 
   echo("\n The element at index 3 in the deque:"); 


Try the following example -

   $deque = new \Ds\Deque(["Web", "Design", "Tutorialz", "Nigeria"]); 
   echo("The elements in the deque \n"); 
   echo("\n The element at index 1 in the deque:"); 

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

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