PHP 7.2.25 Released

pht\Vector::resize

(PECL pht >= 0.0.1)

pht\Vector::resizeResizes a vector

Descrição

public pht\Vector::resize ( int $size [, mixed $value = 0 ] ) : void

Resizes the vector. If it is enlarged, then the value parameter will be used to fill in the new slots. If it is made smaller, then the end values will be truncated.

Parâmetros

size

The new size of the vector.

value

The value to initialise the empty vector slots to (only used if the vector is enlarged).

Valor Retornado

No return value.

Exemplos

Exemplo #1 Resizing a vector

<?php

use pht\Vector;

$vector = new Vector(1);
var_dump($vector);
$vector->resize(21);
var_dump($vector);
$vector->resize(12); // unused second arg
var_dump($vector);

O exemplo acima irá imprimir:

object(pht\Vector)#1 (1) {
  [0]=>
  int(0)
}
object(pht\Vector)#1 (2) {
  [0]=>
  int(0)
  [1]=>
  int(1)
}
object(pht\Vector)#1 (1) {
  [0]=>
  int(0)
}

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