Learning PHP (1) install XAMPP, HelloWorld (Mac)

PHP: Hypertext Preprocessor

Setup: php code is usually embedded in HTML files or in its own php file.

Code: delimiters: <?php   content  php>

The website for downloading XAMPP(Apache + MySQL +PHP + Perl): https://www.apachefriends.org/index.html

install it in Applications

The create a folder named php-get-started in /Users/YourUserName/Application/XAMPP/htdocs

install PhpStorm in php-get-started  (i.e.the work path)

The link for downloading PhpStorm: https://www.jetbrains.com/phpstorm/download/