note 80377 added to function.ctype-alnum
| From: | ben at onshop dot co dot uk | Date: | Sun, 13 Jan 2008 01:26:00 +0000 |
| Subject: | note 80377 added to function.ctype-alnum | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-135059@lists.php.net to get a copy of this message | ||
An alternative if you need to accept underscores as well:
$str = 'user_name';
if(!eregi('[^a-zA-Z0-9_]', $str)){
$msg = 'Please enter an alphanumeric value';
)
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Server IP: 194.145.210.3
Probable Submitter: 84.9.48.171
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Manual Page -- http://www.php.net/manual/en/function.ctype-alnum.php
Edit -- https://master.php.net/note/edit/80377
Del: integrated -- https://master.php.net/note/delete/80377/integrated
Del: useless -- https://master.php.net/note/delete/80377/useless
Del: bad code -- https://master.php.net/note/delete/80377/bad+code
Del: spam -- https://master.php.net/note/delete/80377/spam
Del: non-english -- https://master.php.net/note/delete/80377/non-english
Del: in docs -- https://master.php.net/note/delete/80377/in+docs
Del: other reasons-- https://master.php.net/note/delete/80377
Reject -- https://master.php.net/note/reject/80377
Search -- https://master.php.net/manage/user-notes.php