How to run java ".class" from PHP?

Question

PHP

I have a PHP script and I need to run a program with parameters from it, the program itself is written in java, please tell me, with what function can this be done?
As far as I know, when a script is launched when viewing pages in a browser, then the user who tries to run the program from the www-data group, what access rights should be assigned to the executable file so that it runs without problems?
Thanks in advance.

Answer 1

To begin with, Java must be installed on the server. On shared hosting, of course, nothing will work. After installing Java, you can exec('java -cp . YourClass');run YourClass.class like this, in which the class is defined YourClassin which the method is defined public static void main(String[] args):