PHP Concepts

Syntax

PHP syntax is similar to C syntax. A basic PHP code structure is as follows:

<?php
//Code goes here
?>

Example

Here's an example of a simple PHP code that prints "Hello, World!" on the screen:

<?php
echo "Hello, World!";
?>

Explanation

PHP is a server-side scripting language used for web development, which means that it runs on a web server and generates dynamic web pages. The "echo" statement is used to display text on the screen. In this case, it outputs the string "Hello, World!".

Use

PHP can be used to create dynamic web applications, interact with databases, and handle user input. It is easy to learn and widely used in web development.

Important Points

• PHP is a server-side scripting language.
• It is used for web development.
• PHP can be used to interact with databases, handle user input, and generate dynamic web pages.
• PHP syntax is similar to C syntax.

Summary

PHP is a powerful server-side scripting language used for web development. It has a wide range of uses from creating dynamic web applications to handling user input and interacting with databases. PHP's syntax is similar to C syntax, making it easy to learn for those who are familiar with programming languages.