PHP’S POPULARITY
PHP is considered to be one of the most popular server-side scripting systems on the web. And because of PHP’s popularity, a new generation of programmers who are familiar with PHP alone makes it possible to open a “command line interface” for PHP. Along with GUI functions support (Gtk or ncurses support), CLI or “command line interface” is a process of interacting with a computer by providing lines of text commands in written structure either from a keyboard input or from a script. This whole process of command line interface is considered to be a major step for PHP as it stands for its implementation as a genuine programming language.