SplFixedArray::fromArray

(PHP 5 >= 5.3.0)

SplFixedArray::fromArray — Import a PHP array in a SplFixedArray instance

Descrizione

public static SplFixedArray SplFixedArray::fromArray ( array $array [, bool $save_indexes = true ] )

Import the PHP array array in a new SplFixedArray instance

Elenco dei parametri

array: The array to import.
save_indexes: Try to save the numeric indexes used in the original array.

Valori restituiti

Returns an instance of SplFixedArray containing the array content.

Esempi

Example #1 SplFixedArray::fromArray() example


<?php
$fa = SplFixedArray::fromArray(array(1 => 1, 0 => 2, 3 => 3));

var_dump($fa);

$fa = SplFixedArray::fromArray(array(1 => 1, 0 => 2, 3 => 3), false);

var_dump($fa);
?>

Il precedente esempio visualizzerà:

object(SplFixedArray)#1 (4) {
  [0]=>
  int(2)
  [1]=>
  int(1)
  [2]=>
  NULL
  [3]=>
  int(3)
}
object(SplFixedArray)#2 (3) {
  [0]=>
  int(1)
  [1]=>
  int(2)
  [2]=>
  int(3)
}