note 118446 added to language.operators.logical

using NULL coalesce operator: <?php $nc = true == false ?? 'no'; var_dump($nc); // false $nc = null ?? 'yes'; var_dump($nc); // yes $username = null == false ?? 'no'; var_dump($nc); // true $nc = $_GET['something'] ?? 'default'; var_dump($nc); // default $nc = !isset($_GET['something']) ?? 'wtf'; var_dump($nc); // true $nc = isset($_GET['something']) ?? 'wtf'; var_dump($nc); // false $_POST['second'] = 'chain'; $nc = $_GET['first'] ?? $_POST['second'] ?? $_REQUEST['third'] ?? 'wtf'; var_dump($nc); // chain ?> ---- Server IP: 72.52.91.14 Probable Submitter: 195.173.80.1 ---- Manual Page -- http://php.net/manual/en/language.operators.logical.php Edit -- https://master.php.net/note/edit/118446 Del: integrated -- https://master.php.net/note/delete/118446/integrated Del: useless -- https://master.php.net/note/delete/118446/useless Del: bad code -- https://master.php.net/note/delete/118446/bad+code Del: spam -- https://master.php.net/note/delete/118446/spam Del: non-english -- https://master.php.net/note/delete/118446/non-english Del: in docs -- https://master.php.net/note/delete/118446/in+docs Del: other reasons-- https://master.php.net/note/delete/118446 Reject -- https://master.php.net/note/reject/118446 Search -- https://master.php.net/manage/user-notes.php