pht\Vector::resize

(PECL pht >= 0.0.1)

pht\Vector::resize — Resizes a vector

Opis

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.

Parametry

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

Zwracane wartości

No return value.

Przykłady

Przykład #1 Resizing a vector


<?php

use pht\Vector;

$vector = new Vector(1);
var_dump($vector);
$vector->resize(2, 1);
var_dump($vector);
$vector->resize(1, 2); // unused second arg
var_dump($vector);

Powyższy przykład wyświetli:

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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