note 96543 added to function.is-numeric
| From: | fabien at forum-mp3 dot com | Date: | Thu, 04 Mar 2010 12:44:32 +0000 |
| Subject: | note 96543 added to function.is-numeric | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-166646@lists.php.net to get a copy of this message | ||
You have to use strtolower for this function work well:
function is_hex($hexValue)
{
if(strtolower($hexValue) == strtolower(dechex(hexdec($hexValue))))
{
return true;
}
else
{
return false;
}
}
----
Server IP: 89.31.146.176
Probable Submitter: 82.226.132.131
----
Manual Page -- http://www.php.net/manual/en/function.is-numeric.php
Edit -- https://master.php.net/note/edit/96543
Del: integrated -- https://master.php.net/note/delete/96543/integrated
Del: useless -- https://master.php.net/note/delete/96543/useless
Del: bad code -- https://master.php.net/note/delete/96543/bad+code
Del: spam -- https://master.php.net/note/delete/96543/spam
Del: non-english -- https://master.php.net/note/delete/96543/non-english
Del: in docs -- https://master.php.net/note/delete/96543/in+docs
Del: other reasons-- https://master.php.net/note/delete/96543
Reject -- https://master.php.net/note/reject/96543
Search -- https://master.php.net/manage/user-notes.php