
Download the current stable PHP from php.net, pick the 64-bit Windows thread-safe version, extract to a root directory, add the path, and verify with php -v.
Install a text editor to write PHP code for your project, and download the editor you prefer before writing your first hello world.
Create your first PHP code by setting up a project folder, writing a basic PHP block inside an HTML skeleton, and running a local development server to display Hello World.
Embed html inside php and render html tags using echo, including hello world, h1, and paragraphs. Run a php server and verify output by viewing the page source.
Explore how PHP variables serve as containers for data, using the dollar sign to declare strings and numbers in examples. See how changing town, name, and age updates the output.
Explore PHP data types, including strings, integers, floats, booleans, and null, and learn how to use variables, quotes, and echo to display values.
Learn how to manipulate strings in PHP, including echoing strings, converting to lowercase, extracting substrings, calculating string length, indexing from zero, and replacing parts of a string with str_replace.
Learn PHP math operators through practical calculations, updating variables with compound assignments, and apply abs, power, max, min, sqrt, and basic trig.
Learn how PHP comments improve code readability and management by using single line comments with // or # and multi-line comments with /* ... */, aiding understanding and debugging.
Learn to accept user input in PHP by building an HTML form, posting to a PHP file, and echoing submitted values with $_GET via the GET method.
Learn to collect numeric user inputs via a PHP form, process them on the server with the get method, perform arithmetic operations like add, subtract, multiply, and display results.
Learn how to receive user input in PHP via the GET method and URL parameters with a username form, and why URL exposure is insecure.
Explore GET vs POST in PHP forms, demonstrating how GET reveals passwords in the URL and how POST hides data for secure submissions.
Explore how to use arrays in PHP to collect multiple players in a single variable, access elements by index starting at zero, and update array values.
Explore how to implement checkboxes in a PHP form by converting a cars array into inputs, posting via post, and printing the selected values from the array.
Explore associative arrays in PHP by mapping unique keys to values, allowing values to repeat, and build a simple form that posts a player name and echoes the corresponding goals.
Explore how to define and call reusable PHP functions, as containers for tasks, pass parameters, and use them to organize code and output dynamic messages across multiple calls.
Discover how the PHP return statement works within functions by computing a cube root and returning the result, while noting that code after return does not execute.
Explore how if-else statements in PHP drive decision making and determine back end, front end, or full stack roles.
Learn to use PHP if-else statements to find the maximum of two or three numbers by building max functions and testing with sample inputs.
Create a PHP-based calculator with user input using a form, post method, and if statements to perform addition, subtraction, multiplication, or division on two numbers.
Harness PHP switch statements to compare a variable against multiple cases, using a grid form posted to echo grades from A to F with a default invalid grade.
Learn how PHP's while loop repeats code by incrementing a counter to print numbers from 1 to 10, with conditional checks that stop the loop.
Explore the do while loop in PHP by contrasting it with the while loop: execute the body before condition checks, showing practical code behavior and real examples.
Explore how to use a for loop in PHP to iterate data, compare it with while and do while loops, and print array values using indices with echo.
Learn to modularize a PHP website by using include to assemble header.html, body.html, and footer.html into a main site.php, enabling easy updates and organized, reusable page design.
Learn to include a PHP file into another PHP program using include, create a blog page with title, author, and comments, and call a declared function to print content.
Explore PHP's object-oriented concepts by modeling entities as classes—the blueprint for a custom data type—and create object instances like cars with attributes.
Explore how constructors in PHP initialize objects inside a class, using a car example to show passing parameters, setting properties with this, and reducing code with constructor-driven initialization.
Explore object functions in PHP, where classes and objects perform tasks like a car status check with an outdated function that marks cars as current or outdated.
Learn how getters and setters in PHP control access to private class properties, enforce valid colors, and implement encapsulation with a rainbow example.
Explore PHP inheritance by creating a parent science teacher class and a child general teacher class that extends the parent, demonstrating method reuse and overriding to customize behavior.
Welcome to "PHP Web Development for Beginners"! This course is designed to guide you step by step through the fundamentals of PHP, helping you master the essential skills required for creating dynamic, data-driven websites. Whether you're completely new to web development or have some basic knowledge, this course will provide you with the necessary tools and knowledge to develop PHP-based websites from the ground up. You'll learn how to write PHP code, work with user inputs, create interactive features, and dive into more advanced concepts such as object-oriented programming.
Course Outline:
Module 1: Introduction to PHP
What is PHP?
Overview of PHP as a server-side scripting language.
Why PHP is popular for web development.
Exploring PHP's role in building dynamic websites.
Setting Up Your PHP Environment
Setting up a text editor (Atom, VSCode, Sublime Text, etc.).
Understanding the basic folder structure for PHP projects.
Creating Your First PHP Script
Writing your first "Hello, World!" script.
Understanding the structure of a PHP file and how to run it in the browser.
Module 2: Building PHP Code
Embedding PHP within HTML
Writing PHP inside an HTML document.
Understanding how PHP and HTML work together.
Creating Dynamic Content with PHP
Outputting data using echo and print statements.
Displaying content dynamically based on conditions or user input.
PHP Tags and Syntax
Using <?php ?> tags to write PHP code.
PHP closing tag ?> and omitting it.
Module 3: Mastering PHP Fundamentals
Variables and Data Types
Defining and using variables in PHP.
Understanding PHP's data types: strings, integers, floats, booleans.
Working with Strings and String Functions
Concatenating strings.
String manipulation functions like strlen(), substr(), and str_replace().
Math Operators
Performing mathematical operations in PHP.
Using +, -, *, /, and modulus operator %.
Arrays and Associative Arrays
Defining and working with indexed arrays.
Associative arrays: defining key-value pairs.
Iterating over arrays with loops.
Module 4: User Interaction
Handling User Input
Accepting user input from forms using GET and POST methods.
Validating and sanitizing user input.
Displaying feedback to the user based on their input.
Working with Forms
Creating HTML forms to collect data.
Using PHP to process form data and output results dynamically.
Practical Example:
Building a simple calculator or form-based application.
Module 5: Control Structures
If-Else Statements
Writing conditional statements to control the flow of your PHP code.
Using else, elseif, and else if for multiple conditions.
Switch Case Statements
Using switch for handling multiple conditions more efficiently.
Loops
for, while, and foreach loops to repeat code and iterate through arrays.
Comments
Writing single-line and multi-line comments for better code readability.
Documenting your code effectively for future reference.
Module 6: Advanced PHP Concepts
Object-Oriented Programming (OOP) Basics
Introduction to classes and objects.
Creating a simple class and instantiating objects.
Constructors and Destructors
What are constructors and destructors in PHP?
Using them to initialize and clean up object data.
Inheritance and Polymorphism
Understanding how inheritance allows classes to share methods and properties.
Using parent and child classes effectively.
PHP Functions
Defining and calling functions in PHP.
Understanding function parameters and return statements.
Using built-in PHP functions.
Creating Modular and Reusable Code
Structuring your PHP code to be modular.
Reusing code with functions and classes.
Intended Audience:
Beginner Web Developers: If you're looking to kickstart your career in web development and want to learn how to use PHP to build dynamic websites and applications, this course is for you!
Aspiring PHP Developers: Whether you’re familiar with other programming languages or completely new to coding, this course will provide the foundational skills you need to begin developing with PHP.
Students & Professionals: This course is ideal for students, professionals, or anyone looking to upgrade their web development skills and add PHP to their toolset.
Self-learners: If you’re someone who prefers to learn at your own pace, this course will guide you through the essentials of PHP and make you comfortable with its most commonly used features.
Course Benefits:
Master PHP Fundamentals: Gain a deep understanding of PHP’s core concepts, from basic syntax to advanced object-oriented programming (OOP).
Real-World Web Development Skills: Learn to create dynamic, interactive websites by handling user input, processing data, and displaying it seamlessly.
Hands-On Experience: Work on practical exercises that reinforce your understanding, including building a simple web form, a calculator app, and PHP-based applications.
Structured Learning Path: Follow a step-by-step approach that guides you through the essentials without overwhelming you with unnecessary complexity.
Confidence to Build Projects: By the end of the course, you'll be able to build basic web applications using PHP and confidently implement features like forms, loops, conditionals, and object-oriented techniques.
Career Ready: Gain the skills needed to apply for junior PHP developer roles, build your own projects, or further enhance your development toolkit.
Enroll now to start your journey into PHP web development and unlock the full potential of dynamic web applications!