note 110720 deleted from function.ctype-alnum by danbrown
| From: | danbrown@php.net | Date: | Thu, 06 Dec 2012 14:13:06 +0000 |
| Subject: | note 110720 deleted from function.ctype-alnum by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-192302@lists.php.net to get a copy of this message | ||
Note Submitter: support at freeelancers dot net
----
Well, me too..
When I have to allow some more values in it, I use them in same way, and i create function for it..
$str = "";
function validate_username($str)
{
$allowed = array(".", "-", "_", "@", " ");
// you can add here more value, you want to allow.
if(ctype_alnum(str_replace($allowed, '', $str ))) {
return $str;
} else {
$str = "Invalid Username";
return $str;
}
}