note 126266 added to language.types.null

Note that NULL works like a magic object with any attribute you can name, but they are all NULL: foreach ( [ null, null ] as $person ) { $friends[] = [ 'Name'=>$person['name'], 'Phone'=>$person['cell'] ]; } print_r($friends); Array ( [0] => Array ( [Name] => [Phone] => ) [1] => Array ( [Name] => [Phone] => ) ) This means that: * NULL == NULL['foo']['bar']['whatever'] This can be slightly confusing if you accidentally slip a NULL into an array of other items. ---- Server IP: 45.112.84.4 Probable Submitter: 45.112.85.242 (proxied: 78.108.52.23) ---- Manual Page -- https://php.net/manual/en/language.types.null.php Edit -- https://main.php.net/note/edit/126266 Del: integrated -- https://main.php.net/note/delete/126266/integrated Del: useless -- https://main.php.net/note/delete/126266/useless Del: bad code -- https://main.php.net/note/delete/126266/bad+code Del: spam -- https://main.php.net/note/delete/126266/spam Del: non-english -- https://main.php.net/note/delete/126266/non-english Del: in docs -- https://main.php.net/note/delete/126266/in+docs Del: other reasons-- https://main.php.net/note/delete/126266 Reject -- https://main.php.net/note/reject/126266 Search -- https://main.php.net/manage/user-notes.php