Php/docs/ds-map.allocate

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• Allocates enough memory for a required capacity

Ds\Map::allocate

(PECL ds >= 1.0.0)

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

Description

public Ds\Map::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\Map::allocate() example

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

The above example will output something similar to:

int(16)
int(128)