| What is PHP?

PHP stands for Hypertext Preprocessor (originally "Personal Home Page"). It's a server-side scripting language primarily used to build dynamic and interactive websites. PHP code is executed on the server, and the result is sent to the client's browser as plain HTML.

PHP powers nearly 80% of websites with known server-side technologies — including giants like Facebook and Wikipedia.

?? Open-source: Free to use and modify.
? Embedded in HTML: Easily integrates with front-end code.
? Cross-platform: Runs on Windows, Linux, macOS, and more.
? Created by: Rasmus Lerdorf in 1995.

? Key Features of PHP
Simple Syntax: Easy to learn, especially for those familiar with C or Java.
Server-Side Execution: Handles backend logic before sending content to the browser.
Database Integration: Works seamlessly with MySQL, PostgreSQL, MongoDB, etc.
Extensive Standard Library: Built-in functions for file handling, string manipulation, and more.
Modular & Reusable Code: Supports functions, classes, and frameworks.
Security Tools: Offers encryption, input validation, and session management.
Framework Support: Compatible with Laravel, Symfony, CodeIgniter, and others.

? Benefits of Using PHP
? Free & Open Source - No licensing fees; large community support.
? Easy to Learn - Low learning curve for beginners.
?? Fast Execution - Efficient performance even on slower connections.
? Database Connectivity - Built-in modules for connecting to databases.
? Scalable & Flexible - Suitable for small websites to large-scale applications.
? Large Developer Community - Tons of tutorials, forums, and third-party tools available.
? Cross-Platform Compatibility - Works across different operating systems and web servers.
? Security Features - Supports secure coding practices and encryption.

? Common Use Cases
Laravel Framework (Built upon the PHP language)
E-commerce platforms (e.g., Magento, WooCommerce)
Content Management Systems (e.g., WordPress, Joomla, Drupal)
Data-driven web apps (e.g., dashboards, analytics tools)
Form handling and email processing
RESTful APIs and backend services