how to open php files

Answer 1

You van use whatever text-editor you like, but keep in mind that you cannot view the PHP code on someone's website.

Answer 2

you must need to install xampp on your machine

Answer 3

To edit you can use any Text Editor .
For Execution you need php server like XAMPP , WAMPP ....

Answer 4

Doesn't solo learn have its own php file that one can post info to when filling forms