note 95287 added to function.mail

To improve Alex M.'s example: <?php foreach($_REQUEST as $fields => $value) { if(preg_match("/((TO|CC|CCO)\:)|Content\-Type/i", $value)) { exit("ERROR: Code injection attempt denied! Please don't use the following sequences in your message: 'TO:', 'CC:', 'CCO:' or 'Content-Type'."); } } ?> This is not deprecated in PHP 5.3 (all ereg functions are as of this release) and does the whole regular expression in one line (one of the coolest parts of using them!). ---- Server IP: 69.147.83.197 Probable Submitter: 71.136.198.195 ---- Manual Page -- http://www.php.net/manual/en/function.mail.php Edit -- https://master.php.net/note/edit/95287 Del: integrated -- https://master.php.net/note/delete/95287/integrated Del: useless -- https://master.php.net/note/delete/95287/useless Del: bad code -- https://master.php.net/note/delete/95287/bad+code Del: spam -- https://master.php.net/note/delete/95287/spam Del: non-english -- https://master.php.net/note/delete/95287/non-english Del: in docs -- https://master.php.net/note/delete/95287/in+docs Del: other reasons-- https://master.php.net/note/delete/95287 Reject -- https://master.php.net/note/reject/95287 Search -- https://master.php.net/manage/user-notes.php