Warning: Invalid argument supplied for foreach()

[Person]

Warning: Invalid argument supplied for foreach() on line 68

 

67    }

68    foreach( $PARAMS[$page_name] as $param => $param_name ) {

69        if( isset($_REQUEST[$param]) ) {

[chigley]

<?php

echo "<pre>";
print_r($PARAMS[$page_name]);
echo "</pre>";
die();

?>

 

Stick that before the foreach and let me know the output please. Is $PARAMS[$page_name] definitely an array in itself? Or is $PARAMS the array and $page_name is a value?