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Assign Function Output To Variable??


I've found some references to this topic at :
http://forums.devshed.com/showthrea...ion+to+variable
but it does not seem to be working for me.

here's a snippet...

<? PHP
function listPeople ($getArray)
{
foreach ( $getArray as $val )
{
echo "$val, ";
}
}

$foo = listPeople($splitDirector);
?>

The function works, and as you can see i'm simply trying to assign the output of the function to $foo. But instead, the output is written to the page where I assign it... like a print or echo statement, and the variable $foo is empty.




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