ArrayObject::__construct
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ArrayObject::__construct
(PHP 5, PHP 7, PHP 8)
ArrayObject::__construct — Construct a new array object
Description
public ArrayObject::__construct(array|object $array
= [], int $flags
= 0, string $iteratorClass
= ArrayIterator::class)
This constructs a new array object.
Parameters
array
- The
array
parameter accepts an array or an Object. flags
- Flags to control the behaviour of the ArrayObject object. See ArrayObject::setFlags().
iteratorClass
- Specify the class that will be used for iteration of the ArrayObject object.
Return Values
Returns an ArrayObject object on success.
Errors/Exceptions
Throws InvalidArgumentException when:
-
array
is not an array or object -
flags
is not an integer -
iteratorClass
is not an object that implements Iterator
Examples
Example #1 ArrayObject::__construct() example
<?php
$array = array('1' => 'one',
'2' => 'two',
'3' => 'three');
$arrayobject = new ArrayObject($array);
var_dump($arrayobject);
?>
The above example will output:
object(ArrayObject)#1 (3) { [1]=> string(3) "one" [2]=> string(3) "two" [3]=> string(5) "three" }
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/arrayobject.construct.php