PHP 8.1.0 RC 2 available for testing

Ds\Set::allocate

(PECL ds >= 1.0.0)

Ds\Set::allocateAllocates enough memory for a required capacity

Açıklama

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

Allocates enough memory for a required capacity.

Değiştirgeler

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.

Bilginize:

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

Dönen Değerler

Hiçbir değer dönmez.

Örnekler

Örnek 1 Ds\Set::allocate() example

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

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

Yukarıdaki örnek şuna benzer bir çıktı üretir:

int(16)
int(128)
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