note 78498 added to function.strtoupper

ISO-8859-1 (Latin 1) full with all special characters: <?php function fullUpper($str){ // convert to entities $subject = htmlentities($str,ENT_QUOTES); $pattern = '/&([a-z])(uml|acute|circ'; $pattern.= '|tilde|ring|elig|grave|slash|horn|cedil|th);/e'; $replace = "'&'.strtoupper('\\1').'\\2'.';'"; $result = preg_replace($pattern, $replace, $subject); // convert from entities back to characters $htmltable = get_html_translation_table(HTML_ENTITIES); foreach($htmltable as $key => $value) { $result = ereg_replace(addslashes($value),$key,$result); } return(strtoupper($result)); } echo fullUpper("try this: äöüß"); ?> results in TRY THIS: ÄÖÜß ---- Server IP: 217.160.72.57 Probable Submitter: 84.147.248.236 ---- Manual Page -- http://www.php.net/manual/en/function.strtoupper.php Edit -- https://master.php.net/note/edit/78498 Del: integrated -- https://master.php.net/note/delete/78498/integrated Del: useless -- https://master.php.net/note/delete/78498/useless Del: bad code -- https://master.php.net/note/delete/78498/bad+code Del: spam -- https://master.php.net/note/delete/78498/spam Del: non-english -- https://master.php.net/note/delete/78498/non-english Del: in docs -- https://master.php.net/note/delete/78498/in+docs Del: other reasons-- https://master.php.net/note/delete/78498 Reject -- https://master.php.net/note/reject/78498 Search -- https://master.php.net/manage/user-notes.php