Re: Problem with functions
| From: | Tom Rogers | Date: | Wed, 04 Dec 2002 23:54:49 +0000 |
| Subject: | Re: Problem with functions | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-127057@lists.php.net to get a copy of this message | ||
Hi,
Thursday, December 5, 2002, 9:15:53 AM, you wrote:
VH> Hi,
VH> I have de following code for example
VH> <?php
VH> $username = "victor";
VH> function test() {
VH> echo $username;
VH> }
?>>
VH> If I call the funcion test(), echo print nothing.... what's is going on ?
VH> []Žs
VH> victorhalla@yahoo.com
VH> __________________________________________________________________ Victor
VH> Halla ICQ#: 114575440 Current ICQ status: + More ways to contact me
VH> __________________________________________________________________
You need to tell the function to use the global variable like so:
function test() {
global $username;
echo $username;
}
--
regards,
Tom