[sunfighter]

This is a guess. After line 240 you have:

PHP Code:

foreach($prescriptions as $prescription) {
                $prescription = unserialize($prescription);
            }
            $output = $prescriptions;

            return $output;
        break; 


Change the line

PHP Code:

$prescription = unserialize($prescription); 


To

PHP Code:

$prescriptions = unserialize($prescription); 


Adding an s.