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PHP - Ds\Queue::capacity() Function



Ds\Queue::capacity() function can return the current capacity.

Syntax

public int Ds\Queue::capacity( void )

Ds\Queue::capacity() function doesn't have any parameters.

Example-1

<?php  
   $queue = new \Ds\Queue();  
   var_dump($queue->capacity());
?> 

Example-2

<?php    
   $queue = new \Ds\Queue();  
   
   echo("The current capacity is:");  
   var_dump($queue->capacity());  
   
   echo("The current capacity is:");  
  
   $queue->allocate(20);  
   var_dump($queue->capacity());  
   
   $queue->allocate(100);  
   var_dump($queue->capacity());  
?>
php_function_reference.htm
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