Vector
PHP Manual

Ds\Vector::allocate

(PECL ds >= 1.0.0)

Ds\Vector::allocateAllocates enough memory for a required capacity.

Descrição

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

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

Parâmetros

capacity

The number of values for which capacity should be allocated.

Nota:

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

Valor Retornado

Não há valor retornado.

Exemplos

Exemplo #1 Ds\Vector::allocate() example

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

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

O exemplo acima irá imprimir algo similar à:

int(10)
int(100)

Vector
PHP Manual