Return from function

[neilmurray]

Trying to return variables from a function to teh main programme.

Using

return array($var1,$var2,$var3);

Where are these variables then stored?

I can't find them.

Thanks,

Neil.

 

[kenrbnsn]

How are you using the function?

If you have something like this:

function x($a,$b)
{
 $var1 = $a + $b;
 $var2 = $a - $b;
 $var3 = $a * $b;
 return array($var1, $var2, $var3);
}
//
//
$na = x(5,4);

Then then variable "$na" will be an array containing the values 9, 1, 20.

Do a

echo '<pre>';print_r($na);echo '</pre>';

to confirm that.

Ken