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(PHP 5, PHP 7, PHP 8)
ArrayObject::__construct — Construct a new array object
$array
= [], int $flags
= 0, string $iteratorClass
= ArrayIterator::class)This constructs a new array object.
array
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. The class must implement ArrayIterator.
示例 #1 ArrayObject::__construct() example
<?php
$array = array('1' => 'one',
'2' => 'two',
'3' => 'three');
$arrayobject = new ArrayObject($array);
var_dump($arrayobject);
?>
以上示例会输出:
object(ArrayObject)#1 (3) { [1]=> string(3) "one" [2]=> string(3) "two" [3]=> string(5) "three" }