Make a call to the phpinfo() function and you'll see a lot of useful information about your system and setup such as available Predefined Variables, loaded PHP modules, and configuration settings.
Now that you've successfully created a simple PHP script that works, it's time to create the most famous PHP script! Make a call to the phpinfo() function and you'll see a lot of useful information about your system and setup such as available Predefined Variables, loaded PHP modules, and configuration settings. Take some time and review this important information.