note 70422 added to function.preg-replace
| From: | welniana at i64 dot pl | Date: | Mon, 16 Oct 2006 08:46:42 +0000 |
| Subject: | note 70422 added to function.preg-replace | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-118564@lists.php.net to get a copy of this message | ||
Use preg_replace to verify input parameters:
function verify_loginname($s) { /* a-z, A-Z, 0-9 */
return(preg_replace('@[^a-zA-Z0-9]@','',$s));
}
function verify_integer($i) { /* 0-9 */
return(preg_replace('@[^0-9]@','',$i));
}
function verify_number($n) { /* 0-9 + , + . */
return(preg_replace('@[^0-9,\.]@','',$n));
}
--
Welniana
http://posciel-welniana.pl/
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Server IP: 66.163.161.117
Probable Submitter: 81.168.161.71
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Manual Page -- http://www.php.net/manual/en/function.preg-replace.php
Edit -- https://master.php.net/note/edit/70422
Del: integrated -- https://master.php.net/note/delete/70422/integrated
Del: useless -- https://master.php.net/note/delete/70422/useless
Del: bad code -- https://master.php.net/note/delete/70422/bad+code
Del: spam -- https://master.php.net/note/delete/70422/spam
Del: non-english -- https://master.php.net/note/delete/70422/non-english
Del: in docs -- https://master.php.net/note/delete/70422/in+docs
Del: other reasons-- https://master.php.net/note/delete/70422
Reject -- https://master.php.net/note/reject/70422
Search -- https://master.php.net/manage/user-notes.php