Sorry ... busy morning ... I misplaced the & for the reference. They
should be on the arguments on the function definiton, not the function
call.
<?php
function test( &$arg1, &$arg2 ){ // Note the "&" before the arguments.
$arg1 = "foo";
$arg2 = "bar";
}
$var1 = "";
$var2 = "";
test( $var1, $var2 );
?>
Sorry if I caused any confusion.
~Chris /"\
\ / Microsoft Security Specialist:
X The moron in Oxymoron.
/ \ http://www.thebackrow.net
On Thu, 4 Jul 2002, Chris Wesley wrote:
> On Thu, 4 Jul 2002, andy wrote:
>
> > i am wondering if it is possible to return more than 1 value from a
> > function?
>
> You can pass your arguments by reference.
>
> <?php
> function test( $arg1, $arg2 ){
> $arg1 = "foo";
> $arg2 = "bar";
> }
>
> $var1 = "";
> $var2 = "";
>
> test( &$var1, &$var2 ); // Note the "&" before the arguments.
> ?>
>
> The result will be that $var1 == "foo" and $var2 == "bar".
>
> You can mix it up too ... if you want the function to return a value (say,
> true or false) AND modify arguments, modify only a subset of the
> arguments, etc.
>
> (see http://www.php.net/manual/en/functions.arguments.php)
>
> g.luck,
> ~Chris /"\
> \ / Microsoft Security Specialist:
> X The moron in Oxymoron.
> / \ http://www.thebackrow.net
>
>
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