Ds\Sequence::allocate

(PECL ds >= 1.0.0)

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

Descrierea

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.

Parametri

capacity

The number of values for which capacity should be allocated.

Notă:

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

Valorile întoarse

Nu este întoarsă nici o valoare.

Exemple

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

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

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

Exemplul de mai sus va afișa ceva similar cu:

int(10)
int(100)