note 94828 added to filter.filters.sanitize

It's not entirely clear what the LOW and HIGH ranges are. LOW is characters below 32, HIGH is those above 127, i.e. outside the ASCII range. <?php $a = "\tcafé\n"; //This will remove the tab and the line break echo filter_var($a, FILTER_SANITIZE_STRING, FILTER_FLAG_STRIP_LOW); //This will remove the é. echo filter_var($a, FILTER_SANITIZE_STRING, FILTER_FLAG_STRIP_HIGH); ?> ---- Server IP: 195.221.21.36 Probable Submitter: 79.81.243.102 ---- Manual Page -- http://www.php.net/manual/en/filter.filters.sanitize.php Edit -- https://master.php.net/note/edit/94828 Del: integrated -- https://master.php.net/note/delete/94828/integrated Del: useless -- https://master.php.net/note/delete/94828/useless Del: bad code -- https://master.php.net/note/delete/94828/bad+code Del: spam -- https://master.php.net/note/delete/94828/spam Del: non-english -- https://master.php.net/note/delete/94828/non-english Del: in docs -- https://master.php.net/note/delete/94828/in+docs Del: other reasons-- https://master.php.net/note/delete/94828 Reject -- https://master.php.net/note/reject/94828 Search -- https://master.php.net/manage/user-notes.php