[SOLVED] Question about classes

[behrk2]

Hey everyone,

 

So I have two classes, let's call them classA and classB.

 

In classA, I instantiate a new object of classB (I have a require_once of classB.php):

 

$cb = new classB();

 

Now, I call a series of functions from classB:

 

$cb -> functionA();
$cb -> functionB();
$cb -> functionC();

 

So, let's say functionC() returns a variable, $err, how can I get that returned variable? I know that I can't just say:

 

echo "$cb";

 

Does anyone know how I can do it? Thanks!

[rhodesa]

$foobar = $cb -> functionC();
echo $foobar;

[printf]

If it returns a variable, then it's...

 

echo $cb->functionC();

[Maq]

echo $cb -> functionC();

 

*** Beaten to it, twice! ***

[premiso]

The function has to return a value

 

class myClass{
  function functionC() {
       return "Return This!";
  }
}
$class = new myClass();
$return = $class->functionC();

echo $return;

 

If it does not return a value you will not be able to do that, unless the value is stored as a public property.

[behrk2]

Thanks for the quick responses everyone, I appreciate it. That did it! I feel so stupid...