PHP | Ds\Queue::count() 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\Queue::count() Function.

The built-in Ds\Queue::count() function in PHP returns the number of values present in the queue.

Syntax

Following below is the syntax to use this function -

public int Ds\Queue::count( void )

READ: PHP | Ds\Queue::__construct() Function

Parameter Details

This built-in PHP function does not have any parameter.

Return Value

This PHP function calculates the number of values present in the queue and returns the count.

Example

Try out the following example below -

<?php  
   $queue = new \Ds\Queue();  
   $queue->push("Web");  
   $queue->push("Design"); 
   $queue->push("Tutorialz"); 
   $queue->push("Nigeria"); 
  
   print_r($queue->count()); 
?>

READ: PHP | Ds\Queue::copy() Function

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 Ds\Queue::isEmpty() Function in PHP.

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