PHP Tutorials

Last Updated : 23 Dec, 2021

The term PHP is an acronym for Hypertext Preprocessor. It is a server-side scripting language that is used for web development. It can be easily embedded with HTML files. HTML codes can also be written in a PHP file. The PHP codes are executed on the server-side whereas HTML codes are directly executed on the browser.

PHP Tutoial

Example: Simple program to print “Hello world!” message on the screen.

PHP

<?php
 
/* echo is a print command */
echo "Hello world!"; 

?>

Output:

Hello world!

Why we learn PHP ?

It is one of the widely used open-source general-purpose scripting language that is used for backend Development. Apart from this, let’s see why we should learn it.

Easy to Learn: It is easier to learn for anyone who has come across to any programming language for the first time.
Free of Cost: Since it is an open-source language, therefore developers are allowed to use its components and all methods for free.
Flexible: Since It is a dynamically typed language, therefore there are no hard rules on how to build features using it.
Supports nearly all databases: It supports all the widely used databases, including MySQL, ODBC, SQLite etc.
Secured: It has multiple security levels provides us a secure platform for developing websites as it has multiple security levels.
Huge Community Support: It is loved and used by a huge number of developers. The developers share their knowledge with other people of the community that want to know about it.

Learn more about PHP:

Functions Complete References:

Interview Questions and Answers:

Programming Examples

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