note 126228 added to language.references

Arrays of references are supported: <?php $x = 1; $y = 2; $z = 3; $arr = [&$x, &$y, &$z]; foreach($arr as &$item) $item = 10; var_dump($x, $y, $z); ?> Output: int(10) int(10) int(10) ---- Server IP: 45.112.84.4 Probable Submitter: 45.112.85.242 (proxied: 37.144.247.103) ---- Manual Page -- https://php.net/manual/en/language.references.php Edit -- https://main.php.net/note/edit/126228 Del: integrated -- https://main.php.net/note/delete/126228/integrated Del: useless -- https://main.php.net/note/delete/126228/useless Del: bad code -- https://main.php.net/note/delete/126228/bad+code Del: spam -- https://main.php.net/note/delete/126228/spam Del: non-english -- https://main.php.net/note/delete/126228/non-english Del: in docs -- https://main.php.net/note/delete/126228/in+docs Del: other reasons-- https://main.php.net/note/delete/126228 Reject -- https://main.php.net/note/reject/126228 Search -- https://main.php.net/manage/user-notes.php