note 114762 added to language.constants

It is perfectly valid to use a built-in PHP keyword as a constant name - as long as you the constant() function to retrieve it later: <?php define('echo', 'My constant value'); echo constant('echo'); // outputs 'My constant value' ?> ---- Server IP: 212.124.37.9 Probable Submitter: 83.171.191.178 ---- Manual Page -- http://php.net/manual/en/language.constants.php Edit -- https://master.php.net/note/edit/114762 Del: integrated -- https://master.php.net/note/delete/114762/integrated Del: useless -- https://master.php.net/note/delete/114762/useless Del: bad code -- https://master.php.net/note/delete/114762/bad+code Del: spam -- https://master.php.net/note/delete/114762/spam Del: non-english -- https://master.php.net/note/delete/114762/non-english Del: in docs -- https://master.php.net/note/delete/114762/in+docs Del: other reasons-- https://master.php.net/note/delete/114762 Reject -- https://master.php.net/note/reject/114762 Search -- https://master.php.net/manage/user-notes.php