Posted by Mike Ford on 03/18/05 11:19

> -----Original Message-----
> From: William Stokes
> Sent: 18/03/05 07:33
>
> Hello,
> Just simple question (I think?)
>
> How to pass return value from function to the main program?
>
> Here's example:
> do some code in funtion to set the $res value:
>
> } elseif ($rightsid == $oik6) {
> $res = ok;
> return $res;
> } elseif ($rightsid == $oik7) {
> $res = notok;
> return $res;
> }
>
> How can I get to use the $res in the main program. The return $res;
> doesn't
> pass the variable to the main program right?

The return statement sets the value of the function call in the main
program, so you need to do something with the value of the function call to
use the return value. For example:

$is_ok = your_function($argument);

or

echo your_function($argument);

Cheers!

Mike


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