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 capacity() Function.
The PHP Ds Deque capacity() function can return the current capacity.
The PHP Ds Deque capacity() function can return the current capacity.
Parameter Details
This PHP function has no parameter.
Syntax
Following below is the syntax to use this function -
public int Ds\Deque::capacity( void )
Return Value
This built-in PHP function does not return any value.
Example1
Try out the below example -
<?php $deque = new \Ds\Deque(); echo(" The default size of deque:"); var_dump($deque->capacity()); $deque->allocate(30); echo("The allocated size of deque:"); var_dump($deque->capacity()); ?>
Example2
Try the following example -
<?php $deque = new \Ds\Deque([1, 2, 3, 4, 5, 6]); echo("The elements of deque:"); var_dump($deque); echo("\n The capacity of a deque:"); var_dump($deque->capacity()); ?>
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 clear() Function.
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Thanks for reading and bye for now.