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::clear() Function.
The built-in PHP Ds\Queue::clear() function is used to remove all values from a queue.
The built-in PHP Ds\Queue::clear() function is used to remove all values from a queue.
Syntax
Following below is the syntax to use this function -
public void Ds\Queue::clear( void )
Parameter Details
This built-in PHP function does not have any parameters.
Return Value
This function does not return any value.
Example
Try out the following example below -
<?php $queue = new \Ds\Queue(); $queue->push("Web"); $queue->push("Design"); $queue->push("Tutorialz"); $queue->push("Nigeria"); echo "The initial queue is: \n"; print_r($queue); $queue->clear(); echo "\n The queue after clear() function is: \n"; print_r($queue); ?>
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::__construct Function.
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Do feel free to ask your questions where necessary and we will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.
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Thanks for reading and bye for now.