GoLang Ds\Queue::allocate

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PHP Ds\Queue::allocate

PHP original manual for Ds\Queue::allocate [ show | php.net ]

(PECL ds >= 1.0.0)

Ds\Queue::allocate — Allocates enough memory for a required capacity

public void Ds\Queue::allocate ( int $capacity )

Ensures that enough memory is allocated for a required capacity. This removes the need to reallocate the internal as values are added.

Note:
Capacity will always be rounded up to the nearest power of 2.

capacity: The number of values for which capacity should be allocated.

Note:
Capacity will stay the same if this value is less than or equal to the current capacity.

Note:
Capacity will always be rounded up to the nearest power of 2.

No value is returned.

Example #1 Ds\Queue::allocate() example


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

$queue->allocate(100);
var_dump($queue->capacity());
?>

The above example will output something similar to:

int(8)
int(128)