1. Using php -h print the help information about the PHP interpreter parameters. Find a way to start interactive mode and execute the phrase “Hello world” in it.

2. Find the Sublime Text editor on the network and install it in your operating system. Create a Hello World project in it with the program from listing 2.1.

3. On the http://php.net site, use the search, find information about the construction of echo and the function phpinfo().

4. Install VirtualBox and run an alternative operating system in it: Ubuntu, if you are running Windows or Mac OS X, or Windows, if your working system is Ubuntu.

5. Install the nginx Web server and run php-fpm, configure them to work together so that they support the processing of PHP scripts.