what is php

what is php

PHP (Hypertext Preprocessor) is a widely-used open source general-purpose scripting language that is especially suited for web development and it can be embedded into HTML.
PHP also known as a Server Side Scripting Language. This means all of the source code stays on a server not visible on the browser as well as client side and PHP is free to download and use.

What is a PHP File?

PHP files can contain text, HTML, CSS, JavaScript, jquery, and PHP code.
PHP code are executed on the server, and the result is returned to the browser in plain HTML format.
PHP files have extension is “.php”, whene you save to php file you have need to save with “.php” extension .

What We Can Do With PHP ?

PHP can generate dynamic page content, we can develop dynamic websites using php.
PHP can create, open, read, write, delete, and close files on the server.
PHP can collect form data, it means we can send and receive data using html form with php.
PHP can send and receive cookies also.
PHP can add, retrieve, delete, modify data in your database.
PHP can be used to control user-access.
PHP can encrypt and decrypt data.

Why We Use to PHP?

PHP is a cross platform means runs on various platforms (Windows, Linux, Unix, Mac OS X, etc.)
PHP is compatible with almost all servers used today (Apache, IIS, etc.)
PHP supports a wide range of popular databases (Mysql, Oracle, etc.)
PHP is easy to learn and runs efficiently on the server side.
PHP is most secure language, because of source code note show on browser.
PHP is easy compatible with the hardware.
PHP execution is fast compare other server side scripting languase.

PHP is free available to use. Download Source file from official website www.php.net.

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