Re: help with PHP global array
| From: | Jason Wong | Date: | Thu, 07 Feb 2002 17:29:16 +0000 |
| Subject: | Re: help with PHP global array | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-83880@lists.php.net to get a copy of this message | ||
On Thursday 07 February 2002 23:48, Wee Chua wrote:
> Hi all,
> I have tried:
> global $myArray[]
>
> and it gives me an error 'the array expects semi-colon or comma'. Any helps
> would be appreciated!
>
> Thanks,
> Wee
>
> -----Original Message-----
> From: Bjorn Abt [mailto:bjoern.abt@vertical.ch]
> Sent: Thursday, February 07, 2002 10:57 AM
> To: 'Chua@mail.interclean.com'
> Subject: AW: [PHP] help with PHP global array
>
>
>
> I would try:
>
> global $myArray[]
>
> Greetings Björn
>
> -----Ursprüngliche Nachricht-----
> Von: Wee Chua [ mailto:Chua@mail.interclean.com
> <mailto:Chua@mail.interclean.com> ]
> Gesendet: Donnerstag, 7. Februar 2002 16:35
> An: PHP (E-mail)
> Betreff: [PHP] help with PHP global array
>
>
> Hi all,
> How can I declare a global array? Can I do this:
> $global myArray[]
>
> would I find out it is an array when I use it in other places?
>
> Thanks,
> Wee
All variables in PHP are local to the scope in which it is defined. You
cannot declare a variable as global (as such). To use a global variable:
<?
$doodah = 10;
test_global();
function test_global() {
global $doodah;
echo("Doodah should be ten: $doodah");
}
?>
See manual for details.
--
Jason Wong -> Gremlins Associates -> www.gremlins.com.hk
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