note 68363 added to function.ctype-alnum
| From: | pablo2004 at gmail dot com | Date: | Mon, 24 Jul 2006 18:13:28 +0000 |
| Subject: | note 68363 added to function.ctype-alnum | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-115100@lists.php.net to get a copy of this message | ||
This function return true in case the string is alphanumeric and in opposite case return false.
<?
function is_alphanum($string)
{
if(is_numeric($string) || (is_string($string) && ctype_alpha($string)))
{
$return = false;
}
else
{
$return = true;
}
return $return;
}
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Manual Page -- http://www.php.net/manual/en/function.ctype-alnum.php
Edit -- http://master.php.net/note/edit/68363
Del: integrated -- http://master.php.net/note/delete/68363/integrated
Del: useless -- http://master.php.net/note/delete/68363/useless
Del: bad code -- http://master.php.net/note/delete/68363/bad+code
Del: spam -- http://master.php.net/note/delete/68363/spam
Del: non-english -- http://master.php.net/note/delete/68363/non-english
Del: in docs -- http://master.php.net/note/delete/68363/in+docs
Del: other reasons-- http://master.php.net/note/delete/68363
Reject -- http://master.php.net/note/reject/68363
Search -- http://master.php.net/manage/user-notes.php