note 126209 added to function.trim

// trim() function is widely used in forms /* It clears off the extra whitespace (more than one) and other characters (specified by user) from the input fields */ // Example: $username = " Sir Rasmus Lerdorf "; $username = rtrim($username); echo $username; // Try to use echo instead of print // Output: Sir Rasmus Lerdorf ---- Server IP: 45.112.84.4 Probable Submitter: 45.112.85.242 (proxied: 117.194.113.156) ---- Manual Page -- https://php.net/manual/en/function.trim.php Edit -- https://main.php.net/note/edit/126209 Del: integrated -- https://main.php.net/note/delete/126209/integrated Del: useless -- https://main.php.net/note/delete/126209/useless Del: bad code -- https://main.php.net/note/delete/126209/bad+code Del: spam -- https://main.php.net/note/delete/126209/spam Del: non-english -- https://main.php.net/note/delete/126209/non-english Del: in docs -- https://main.php.net/note/delete/126209/in+docs Del: other reasons-- https://main.php.net/note/delete/126209 Reject -- https://main.php.net/note/reject/126209 Search -- https://main.php.net/manage/user-notes.php