Ds\Vector::allocate
(PECL ds >= 1.0.0)
Ds\Vector::allocate — Allocates enough memory for a required capacity
Description
Ensures that enough memory is allocated for a required capacity. This removes the need to reallocate the internal as values are added.
Liste de paramètres
-
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.
Valeurs de retour
Aucune valeur n'est retournée.
Exemples
Exemple #1 Ds\Vector::allocate() example
<?php
$vector = new \Ds\Vector();
var_dump($vector->capacity());
$vector->allocate(100);
var_dump($vector->capacity());
?>Résultat de l'exemple ci-dessus est similaire à :
int(10) int(100)
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