note 91346 added to function.strip-tags

Here's a function that verify if in a string have broken HTML tags, returning true if do. Useful for previning broken tags to affect the page. # Example usage: broken_tags("<b>This is a string</u>") returns TRUE, broken_tags("<b>This is a string</b>") returns FALSE. function broken_tags($str) { preg_match_all("/(<\w+)(?:.){0,}?>/", $str, $v1); preg_match_all("/<\/\w+>/", $str, $v2); $open = array_map('strtolower', $v1[1]); $closed = array_map('strtolower', $v2[0]); foreach ($open as $tag) { $end_tag = preg_replace("/<(.*)/", "</$1>", $tag); if (!in_array($end_tag, $closed)) return true; unset($closed[array_search($end_tag, $closed)]); } return false; } ---- Server IP: 187.16.23.128 Probable Submitter: 64.251.25.150 ---- Manual Page -- http://www.php.net/manual/en/function.strip-tags.php Edit -- https://master.php.net/note/edit/91346 Del: integrated -- https://master.php.net/note/delete/91346/integrated Del: useless -- https://master.php.net/note/delete/91346/useless Del: bad code -- https://master.php.net/note/delete/91346/bad+code Del: spam -- https://master.php.net/note/delete/91346/spam Del: non-english -- https://master.php.net/note/delete/91346/non-english Del: in docs -- https://master.php.net/note/delete/91346/in+docs Del: other reasons-- https://master.php.net/note/delete/91346 Reject -- https://master.php.net/note/reject/91346 Search -- https://master.php.net/manage/user-notes.php