PHP is a server-side scripting language. Through which you can generate a dynamic page. You can open, read, write, delete and close files on a server. PHP can also add, delete, and modify data in your database. With PHP you can easily embed Html.
All CGI programs can be done from PHP. A CGI program is a program designed to accept and return data as per CGI Specification. With its help, you can collect Form data. Can create dynamic page content and send and receive cookies.
But there are three main areas where PHP script is used.
- Server-Side Scripting – This is a technique used in web development. In which employing script is included in the webserver. Which produces a customized response to the request of each user of websites. Server-side scripting is the most traditional and main target field for PHP.
- Writing Desktop Application – PHP is probably not a good language to develop a desktop application with a graphical user interface. But if you know PHP very well and want to use some advanced PHP features in your client-side application then you can use PHP GTK.
- Command Line Scripting – You can create a PHP script to run it without any server or browser. This way you only need PHP parser to use it. These scripts are also used for simple text processing tasks.
What is PHP Advantage?
There are many scripting languages for web development. But why should you choose PHP. So let’s know some advantage of PHP.
Supports all platforms.
All PHP based applications can run in different types of platforms. Most Operating Systems (Linux, Solaris, Windows, Unix) support PHP. PHP easily interfaces with MySQL and Apache. This is why PHP is one of the widely used programming languages.
Better Database Connectivity.
Many big e-commerce websites have been developed (Amazon) by PHP. These websites have a good database. Due to which these websites need a good database management system. For this PHP has a build-in module. Which helps to connect to the database easily. Due to which the data-driven of these websites is fast.
Easy to use.
PHP is much easier to use than the rest of the Programming Language. beginners do not need any intensive study to learn PHP. PHP Command Functions are easily understood. You can find out what it does by its Command Name.
Advantage of Free Platform
PHP is an open-source programming language. That’s why PHP is readily available and completely free of cost. Some support files are paid in the rest of the Scripting language. You can use PHP anytime, anywhere.