I have this PHP program and I would want it to be accessed by a certain person on his/her own computer wherever he is. What I have tried so far:
A person was able to access my program/site on his own computer using my IP address but the condition was we were connected to the same WiFi/Internet connection.
A person was able to access my program/site on his own computer but what I did was convert my PHP program into an executable file and made him install WAMP. I also sent him the .sql files necessary because my program also uses database connectivity. What I did not like about this was the level of effort needed and that the .exe file product did not fully capture the features (such as the CSS) of my program.
What could be possible solutions to this problem? I want someone to access my program without installing something and without me buying a public domain or something like that.