Constructs a new fixed array

# SplFixedArray::__construct

(PHP 5 >= 5.3.0, PHP 7)

SplFixedArray::__construct — Constructs a new fixed array

### Descrierea

public SplFixedArray::__construct ([ int `$size` = 0 ] )

Initializes a fixed array with a number of `NULL` values equal to `size`.

### Parametri

`size`

  The size of the fixed array. This expects a number between 0 and `PHP_INT_MAX`.

### Valorile întoarse

Nu este întoarsă nici o valoare.

### Erori/Excepții

Throws InvalidArgumentException when `size` is a negative number.

Raises `E_WARNING` when `size` cannot be parsed as a number.

### Exemple

Example #1 SplFixedArray::__construct() example

`<?php
$array = new SplFixedArray(5);
$array[1] = 2;
$array[4] = "foo";
foreach($array as $v) {
var_dump($v);
}
?>`

Exemplul de mai sus va afișa:

    NULL
    int(2)
    NULL
    NULL
    string(3) "foo"