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Bug #40872 inconsistency in offsetSet, offsetExists treatment of string enclosed integers
Submitted: 2007-03-20 20:00 UTC Modified: 2007-03-20 20:28 UTC
From: piter75 at gmail dot com Assigned: helly
Status: Closed Package: SPL related
PHP Version: 5.2.1 OS: *
Private report: No CVE-ID:
 [2007-03-20 20:00 UTC] piter75 at gmail dot com
ArrayIterator's methods offsetSet and offsetGet treat the string enclosed integers ('1', '2', ....) as integers, but offsetExists treats them as strings and returns false even if the value exists at the specified offset.

Reproduce code:
	class Project {
		public $id;

		function __construct($id) {
			$this->id = $id;

	class ProjectsList extends ArrayIterator {
		public function add(Project $item) {
			$this->offsetSet($item->id, $item);

	$projects = new ProjectsList();
	$projects->add(new Project('1'));
	$projects->add(new Project(2));


Expected result:
boolean true
boolean true

Actual result:
boolean true
boolean false


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 [2007-03-20 20:28 UTC]
This bug has been fixed in CVS.

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