How does Linux start PHP?

You can start PHP on Linux by following these steps:

1. Installing PHP: The first step is to install PHP on a Linux system. This can be done using package managers like apt, yum, or by compiling PHP yourself.
2. Setting up a web server: If Apache or Nginx has already been installed as the web server, PHP integration configuration is required. The specific configuration method depends on the server being used.
3. Start the web server: Use the command line or system service management tools to start the web server. For example, for Apache, you can use the following command to start:
4. Initiate the apache2 service
5. Test PHP: Create a simple PHP file and place it in the root directory of the web server (usually located in the /var/www/html/ directory). For example, create a file named info.php with the following contents:
6. The code will display information about the PHP configuration.
7. Accessing PHP files in a browser: Input the IP address or domain name of the web server in the browser followed by the path of the PHP file just created. For example, if the web server’s IP address is 192.168.0.100, input http://192.168.0.100/info.php in the browser to view detailed information about PHP.

This successfully starts PHP and allows PHP code to be accessed and executed via a web server.