pht\Vector::resize

(PECL pht >= 0.0.1)

pht\Vector::resize — Resizes a vector

Описание

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.

Список параметров

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

Возвращаемые значения

No return value.

Примеры

Пример #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);

Результат выполнения данного примера:

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)
}

add a note

User Contributed Notes

There are no user contributed notes for this page.