cosinus

Hey. Anybody could help with checkboxes? What I'm trying to do is to store it's value into database. This is my code that is actually not working because it fails at try catch block and shows error (exception $e). Index.php: https://pastebin.com/cYDdm9Jz Process.php: https://pastebin.com/Kr2Lxf64 Config.php: https://pastebin.com/QtjvYcD5 This is working code that I've found on the net. It stores text and checkbox values perfectly. Code.php: https://pastebin.com/mPuEGHfT Index.php: https://pastebin.com/JM8rWE2t Is there a way to adapt one code to another? I've tried few times but it just saves nothing at database. Please help.