PHP Tutorial | Learn PHP

Welcome to Scientech Easy’s PHP Tutorial!

Our PHP tutorial is designed for beginners as well as professionals, and it is based on the latest PHP version. You will learn everything from basic to advanced concepts of PHP with practical examples.

If you are a beginner, a school or college student, or someone with no prior programming experience but wish to learn PHP technology to build dynamic, interactive, and professional-quality websites or applications, you’ve come to the right place! This tutorial is designed to help you master PHP step by step, even if you’re starting from scratch. Let’s start with a short introduction of PHP.

What is PHP?

PHP stands for “PHP: Hypertext Preprocessor”, which is a recursive acronym. It is an open-source server-side scripting and general-purpose programming language used for web development. Rasmus Lerdorf developed it in 1995.

PHP is widely used for developing dynamic websites, such as e-commerce platforms, blogs, forums and other web applications. It has become the backbone of popular content management system (CMS), such as WordPress, Joomla, Drupal, Magento, and Shopify. Its simplicity, flexibility, and robust performance have made it the preferred language for millions of developers worldwide.

Why Learn PHP?

PHP is widely used for creating dynamic website all over the world. The reasons behind the success of PHP are as follows:

  • PHP is easy to learn and understand scripting language. The syntax of PHP language is very simple and its documents are clean and organized. Therefore, you can easily learn and work with this language to build dynamic websites.
  • PHP has a large and active support community that provides access to the complete source code for customization and extension. Finding online help on technical issue or documentation for PHP is very easy. Thanks to providing the wealth of resources, forums, and PHP tutorials available.
  • PHP is open-source scripting language, meaning that everyone can freely access to the source code made available for PHP and can use it for developing websites and other web applications. It is compatible with the most web servers and operating systems.
  • As compared to other languages, PHP doesn’t need a specific text editor to write the code. You can use any text editor such as Brackets, Notepad++, Sublime Text or even Notepad.
  • PHP frameworks provide the basic structure of PHP code where you can develop more stable web applications very easily and quickly with less repetitive coding. Most popular PHP frameworks are:
    • Laravel
    • Symfony
    • CakePHP
    • Zend
    • Codeigniter
    • Yii 2
    • Slim
    • FuelPHP
  • You can easily fix errors or problems in PHP. Every request in PHP will independent. Therefore, any change in one request will not necessarily affect another request.
  • PHP supports the Object-Oriented Programming (OOP) concept, which allows you to use classes and objects to organize the structure and data of web applications more effectively.
  • In addition, PHP has the ability to interact with Java objects through extensions like Java Bridge, as well as it can also work with Windows COM (Component Object Model) objects to integrate with Windows applications.
  • With PHP, you can perform very simple tasks by writing just a few lines of code, making it an efficient and beginner-friendly language for web development.
  • PHP is much faster than many other scripting languages, especially with the release of PHP 8, which significantly improved performance by being almost twice as fast as some earlier versions. If you will use with other software, it does not slow down the process and retains the speed.
  • PHP works well with many RDBMS (Relational Database Management Systems), such as MySQL, PostgreSQL, and SQLite, as well as popular CMS (Content Management Systems) like WordPress, Drupal, Joomla, and others. This makes PHP an excellent choice for developing dynamic and feature-rich websites efficiently.
PHP Tutorial

Get Started with PHP

Here, we have listed all the PHP tutorials for beginners and professionals that you need to follow, one by one, to learn PHP. By completing all these tutorials, you will gain the confidence and skills to build any website with ease, from simple static layouts to more dynamic and professional web applications.

Besides learning PHP fundamentals, we also provide hands-on projects and real-world examples to enhance your learning experience. Finally, you will find PHP interview coding questions that will help you crack your interviews and land your dream job in web development.

So, whether you’re preparing for an interview or ready to develop your first website, let’s start your journey with PHP.

Module 1: PHP Introduction
  • What is PHP | Features, Uses
  • How PHP Works with Web Server
  • How to Install PHP for Windows
  • PHP Syntax and Statements
  • PHP Hello World Program
  • Comments in PHP
  • PHP Echo Statement with Examples
  • PHP Print
Module 2: Basic PHP
  • Variables in PHP
  • PHP Data Types
  • Local Variables in PHP
  • Global Variables in PHP
  • Static Variables in PHP
  • Variable Scope in PHP
  • Superglobal Variables in PHP
  • PHP Constants
  • Magic Constants in PHP
Module 3: PHP Operators
  • Operators in PHP
  • Assignment Operators
  • Comparison Operators
  • Increment and Decrement Operators
  • Logical Operators
  • Ternary Operator
  • Bitwise Operators
  • Operator Precedence
Module 4: PHP Decision-Making Statements
  • Control Statements in PHP
  • If Statement in PHP
  • If Else in PHP
  • ElseIf in PHP
  • PHP Switch Statement
  • For Loop in PHP
  • While Loop in PHP
  • Do While Loop in PHP
  • Break Statement in PHP
  • Continue Statement in PHP
Module 5: PHP Functions
  • Functions in PHP
  • PHP Return
  • Pass by Value and Pass by Reference in PHP
  • Anonymous Function in PHP
  • Arrow Functions in PHP
  • Variadic Functions in PHP
Module 6: PHP Arrays
  • PHP Arrays
  • Indexed Array in PHP
  • Associative Array in PHP
  • Multidimensional Array in PHP
  • PHP Array Functions with Examples
  • Sorting Array in PHP
  • Sorting Associative Array in PHP

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