note 114925 added to function.constant

Note that constant may be interpreted as a string if you pass it directly, use constant('CONSTANT_NAME') to force using it's value. function dosmth($string) { echo "This is '".$string."'<br>"; } define('ABC', 'hello world'); dosmth(ABC); dosmth(ABCD); dosmth(constant(ABCD)); Output: This is 'hello world' This is 'ABCD' Warning: constant(): Couldn't find constant ABCD in /home/stelshevskis/public_html/analytics/common.php on line 12 This is '' ---- Server IP: 72.52.91.14 Probable Submitter: 91.90.249.76 ---- Manual Page -- http://php.net/manual/en/function.constant.php Edit -- https://master.php.net/note/edit/114925 Del: integrated -- https://master.php.net/note/delete/114925/integrated Del: useless -- https://master.php.net/note/delete/114925/useless Del: bad code -- https://master.php.net/note/delete/114925/bad+code Del: spam -- https://master.php.net/note/delete/114925/spam Del: non-english -- https://master.php.net/note/delete/114925/non-english Del: in docs -- https://master.php.net/note/delete/114925/in+docs Del: other reasons-- https://master.php.net/note/delete/114925 Reject -- https://master.php.net/note/reject/114925 Search -- https://master.php.net/manage/user-notes.php