note 126114 added to function.trim

This is the best solution I've found that strips all types of whitespace and it multibyte safe $new_str = trim(preg_replace("/\s+/u", " ", $str)); Solution taken from here: https://stackoverflow.com/a/40264711/966058 ---- Server IP: 45.112.84.4 Probable Submitter: 45.112.85.242 (proxied: 75.164.128.170) ---- Manual Page -- https://php.net/manual/en/function.trim.php Edit -- https://main.php.net/note/edit/126114 Del: integrated -- https://main.php.net/note/delete/126114/integrated Del: useless -- https://main.php.net/note/delete/126114/useless Del: bad code -- https://main.php.net/note/delete/126114/bad+code Del: spam -- https://main.php.net/note/delete/126114/spam Del: non-english -- https://main.php.net/note/delete/126114/non-english Del: in docs -- https://main.php.net/note/delete/126114/in+docs Del: other reasons-- https://main.php.net/note/delete/126114 Reject -- https://main.php.net/note/reject/126114 Search -- https://main.php.net/manage/user-notes.php