need working source code of sports betting website or app like 1xbet or bet365 or heeraexchange only source code

Only Source Code Of these These types of websites and apps 9 wickets, skyexchange , 9wickets.com,skyexchane.com,4rabet.com,,bet365 with only sports betting system.

Note : I Just Want Source Code Like Php Script or Flutter/Kotlin App Codes

http://blast.thesoftking.com/premium/betmate/in-play
http://heeraexch.com/

Example : https://thesoftking.com/item/betmate-premium-sports-betting-platform/531