note 126139 added to language.variables.scope

About assignment of object: ```php <?php function aaa() { global $obj; $cl = new stdclass; $obj = &$cl; // assign By Ref $obj->name = 'jack'; $obj = NULL; // the change of $obj leads to the change of $cl var_dump($cl); // output: NULL } aaa(); var_dump($obj); // output: NULL function bbb() { global $obj; $cl = new stdclass; $obj = $cl; // general assignment of object $obj->name = 'jack'; $obj = NULL; // the value of $obj changes to NULL, but the value of $cl is still original; var_dump($cl); //output: object(stdClass)#2 (1) { ["name"]=> string(4) "jack" } } bbb(); var_dump($obj); // output: NULL ?> ``` ---- Server IP: 45.112.84.4 Probable Submitter: 45.112.85.242 (proxied: 222.89.167.20) ---- Manual Page -- https://php.net/manual/en/language.variables.scope.php Edit -- https://main.php.net/note/edit/126139 Del: integrated -- https://main.php.net/note/delete/126139/integrated Del: useless -- https://main.php.net/note/delete/126139/useless Del: bad code -- https://main.php.net/note/delete/126139/bad+code Del: spam -- https://main.php.net/note/delete/126139/spam Del: non-english -- https://main.php.net/note/delete/126139/non-english Del: in docs -- https://main.php.net/note/delete/126139/in+docs Del: other reasons-- https://main.php.net/note/delete/126139 Reject -- https://main.php.net/note/reject/126139 Search -- https://main.php.net/manage/user-notes.php