note 125849 added to class.arrayobject

If you want to use built-in array function with ArrayObject, store the iterator instance and return the value as reference in offsetGet. <?php class Collection extends \ArrayObject { public function __construct(array $data = []) { if (!\is_array($data) && !\array_key_exists('ArrayAccess', class_implements($data))) { $data = [$data]; } $this->iterator = $this->getIterator(); parent::__construct($data); } public function &offsetGet($index) { $value = &$this->iterator[$index] ?? null; return $value; } } ?> ---- Server IP: 45.112.84.4 Probable Submitter: 45.112.85.242 (proxied: 202.155.194.34) ---- Manual Page -- http://php.net/manual/en/class.arrayobject.php Edit -- https://master.php.net/note/edit/125849 Del: integrated -- https://master.php.net/note/delete/125849/integrated Del: useless -- https://master.php.net/note/delete/125849/useless Del: bad code -- https://master.php.net/note/delete/125849/bad+code Del: spam -- https://master.php.net/note/delete/125849/spam Del: non-english -- https://master.php.net/note/delete/125849/non-english Del: in docs -- https://master.php.net/note/delete/125849/in+docs Del: other reasons-- https://master.php.net/note/delete/125849 Reject -- https://master.php.net/note/reject/125849 Search -- https://master.php.net/manage/user-notes.php