Php/docs/ds-set.allocate

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• Set
• Allocates enough memory for a required capacity

Ds\Set::allocate

(PECL ds >= 1.0.0)

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

Description

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

Allocates enough memory for a required capacity.

Parameters

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.

Return Values

No value is returned.

Examples

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

<?php$set = new \Ds\Set();var_dump($set->capacity());$set->allocate(100);var_dump($set->capacity());?>

The above example will output something similar to:

int(16)
int(128)