Php Code – Codemeets– 01

PHP Code Lesson: Introduction to PHP
PHP is a general-purpose scripting language specifically designed for web development. It was created by Rasmus Lerdorf and has since become one of the most popular server-side programming languages. PHP stands for “PHP: Hypertext Preprocessor”, and it is widely used for building dynamic and interactive websites

PHP is implemented in C programming language and is compatible with various operating systems, including Unix and Windows. As a server-side scripting language, PHP is widely used for web development to create dynamic and interactive websites.

For more details, visit the official PHP website: www.php.net.

Popular PHP code editors include ATOM, Sublime Text, and PhpStorm, which provide a powerful development environment for writing and debugging PHP code.

How to Install PHP on Windows

Follow these steps to install PHP on your Windows PC:

Step 1: Download PHP

• Visit the official PHP website: www.php.net
• Download the PHP Debug Pack for Windows.

Step 2: Extract PHP Files

• After downloading, extract the PHP folder to C:\php.

Step 3: Configure Environment Variables

1. Open System Properties (Press Win + R, type sysdm.cpl, and hit Enter).
2. Go to the Advanced tab and click Environment Variables.
3. Under System Variables, find and select Path, then click Edit.
4. Click New, type php -v

 

How to create CMD local host and run

1. 1. Open CMD
      • • php -s localhost:4000

Open Web Browser and type this url,

localhost:4000//www/site.php

Now you know how to run php file in your windows pc.

PHP Frameworks: Simplifying Web Development

What is a PHP Framework?

A PHP framework is a software platform that simplifies website development by providing pre-built tools, libraries, and best practices. It helps developers build secure, scalable, and efficient web applications. PHP frameworks include features such as web services, web resources, and APIs, making development faster and more structured.

💡 Prerequisite: Before using a PHP framework, you should have a basic understanding of PHP.

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Top 10 PHP Frameworks in 2023

Here are the most popular PHP frameworks:

1. Laravel – The most popular framework with built-in authentication and powerful tools.
2. CodeIgniter – A lightweight and high-performance framework.
3. Symfony – A robust framework with reusable components.
4. CakePHP – Known for its simplicity and built-in security.
5. Yii – A fast and secure PHP framework.
6. Laminas Project – The successor to Zend Framework.
7. Phalcon – A high-performance framework written in C.
8. Fat-Free Framework – A lightweight yet powerful framework.
9. Lumen – A micro-framework by Laravel for API development.
10. Slim – A minimalistic framework for building simple applications.

✅ Recommended Frameworks: If you are developing a website, Laravel and CodeIgniter are great choices due to their ease of use and powerful features.

🔗 Official Websites:

• CodeIgniter
• Laravel

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How to Create Your First PHP File

Hello World in PHP

Step 1: Open a Code Editor

Use any code editor like Visual Studio Code, Sublime Text, or PhpStorm.

Step 2: Write PHP Code

A basic PHP script follows this structure:

Explanation:
✔️ <?php ... ?> → PHP code block.
✔️ echo → Outputs text to the screen.
✔️ ; → Every PHP statement ends with a semicolon.

Step 3: Save and Run the File

1. Save the file as hello.php.
2. Run it using a web server or command line.
3. If correctly set up, you will see:
   
   nginx

   Hello World

🎉 Congratulations! You’ve just written your first PHP script!

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Thank you for reading! 🚀 Let me know if you need more improvements. 😊

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