Create Custom Fields in WordPress Without Plugin

[@federicocasagrande4185]

Hey man, thank you very much! Where should I add the index.php + CTP.php file in my wordpress?

[@changakevin8454]

really appreciate good . thanks for this

[@hassanalnajjar8881]

You're great dude
keep going bro

[@sergegusev6334]

Thank you very much.

[@aktoriukas]

exelent

[@Junior01Lobo]

Thank you bro! As for the custom field data, the code just inserts an HTML into the post_type, any ideas to save that in the database?

[@pensarya]

How to add image gallery field that will be side by side on a page

[@Tech-Corner1]

Please Provide code

[@minecraftwordpress67]

kindly provide source code

[@terje-andreriis55]

part 2?

[@realfaker]

Please?

[@terje-andreriis55]

with the nuance please

[@ramakrishnapanigrahi]

Please share the source code