RE: [PHP-DB] globals
| From: | John Starkey | Date: | Sat, 16 Dec 2000 15:56:04 +0000 |
| Subject: | RE: [PHP-DB] globals | ||
| References: | 1 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-5289@lists.php.net to get a copy of this message | ||
> $myArray;
> $myVariable;
> doThis($myVariable);
>
>
> function doThis($tempVariable) {
> global $myArray;
> # do whatever
> }
Then how wuld I declare the global as the condition of an if?
$j = 0;
function doThis($tempVariable) {
if (global $myArray[$j] == $tempVariable) {
echo "whatever";
}
$j++;
}
Thanks,
John
> -----Original Message-----
> From: John Starkey [mailto:jstarkey@advancecreations.com]
> Sent: Saturday, December 16, 2000 3:19 AM
> To: php-db@lists.php.net
> Subject: [PHP-DB] globals
>
>
> Hello all.
>
> What are the rules for globals? I've seen them in tutorials but have had a
> hard time implementing them. I need to create an array outside of a
> function, pass a variable to that function, and then call the array for
> comparison to that variable. I can't pass the array to the function.
>
>
> Thanks,
>
> John
>
>
>