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Ds\Sequence::allocate

(PECL ds >= 1.0.0)

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

Açıklama

abstract public Ds\Sequence::allocate(int $capacity): void

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

Bağımsız Değişkenler

capacity

The number of values for which capacity should be allocated.

Bilginize:

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

Dönen Değerler

Hiçbir değer dönmez.

Örnekler

Örnek 1 Ds\Sequence::allocate() example

<?php
$sequence = new \Ds\Vector();
var_dump($sequence->capacity());

$vector->allocate(100);
var_dump($sequence->capacity());
?>

Yukarıdaki örnek şuna benzer bir çıktı üretir:

int(10)
int(100)