How to Learn PHP: A Beginner’s Guide

Introduction

PHP is one of the most popular programming languages ​​in the world. Despite intense competition, it consistently ranks among the top 10 most in-demand languages ​​among developers, according to GitHub research. It has secured its position among the leaders largely due to its simplicity, versatility, and open-source nature. These factors are especially important for web development. PHP is used to create dynamic websites, applications, and server-side solutions. Learning PHP from scratch is entirely possible if you apply the systematic approach described in our guide.

The Great PHP Debate in the US Tech Scene

The PHP programming language remains the subject of heated debate across US developer forums like Reddit, Hacker News, and Tech Twitter. Some in the programming community argue that its downsides outweigh its benefits, predicting that PHP will soon be completely phased out by modern stacks like Node.js, Python, or Go.

However, US tech experts and industry data tell a different story, indicating that PHP remains one of the most practical and in-demand languages in web development.

Pros and Cons of PHP (US Context)

The Pros:

• The Backbone of the Web: PHP powers a massive portion of the internet—largely due to WordPress, which runs over 40% of all websites, alongside major platforms like Drupal and Magento (Adobe Commerce).

• Thriving Freelance Market: For developers on US platforms like Upwork, Fiverr, and Toptal, PHP is incredibly lucrative for building custom client sites, e-commerce stores, and small business solutions.

• Modern Ecosystem: Frameworks like Laravel have completely revitalized the language in the US, making it a favorite for startups and agile agencies looking to launch Minimum Viable Products (MVPs) rapidly.

• Legacy Maintenance: Major enterprise companies (including Meta/Facebook and Slack) still rely on PHP or its derivatives, ensuring a constant need for engineers who can maintain and scale existing infrastructure.

The Cons:

• The “Legacy” Stigma: In major US tech hubs like Silicon Valley, Seattle, or New York, PHP often suffers from a branding problem and is frequently viewed as “outdated” compared to newer technologies.

• Inconsistent Syntax: Older versions of PHP left a legacy of messy codebase structures, which contributes to its mixed reputation among software engineers.

Market Reality: Salary and Popularity

According to US tech career platforms like Dice, ZipRecruiter, and Built In, developer salaries for PHP engineers—especially those specializing in the Laravel ecosystem—are steadily growing.

While heavy enterprise companies in major tech hubs might lean toward Java or Go, PHP remains incredibly popular and dominant in America’s regional tech hubs, mid-sized cities, and local digital agencies. It is the go-to choice for small-to-medium businesses (SMBs) and boutique web studios across the US due to its cost-efficiency, fast deployment times, and the massive pool of available hosting solutions like AWS, DigitalOcean, and Heroku.

The disadvantages include:

• Errors due to weak typing. PHP allows for strong typing, which is often included in large projects. Variables in PHP don’t have a fixed data type, which simplifies development but increases the likelihood of errors in code. With each new version, the number of such inconsistencies decreases. PHP allows for strong typing, which is often included in large projects.
• The problem is the low entry barrier. PHP is easy to learn, which attracts beginners. Many remain at a basic level, working only with CMS and supporting legacy solutions. Therefore, it is important to continue developing professionally and moving on to new, more complex projects.
• Narrow specialization. PHP is primarily used for web development, and finding jobs in other fields is difficult, limiting a developer’s opportunities.

How to learn the PHP programming language from scratch?

PHP is considered one of the easiest languages ​​to learn on your own. Here are a few steps to master it.

PHP Basics

If you’ve decided to learn PHP programming from scratch, start with the basics:

• Variables. Learn how to declare variables and use them in your code. For example:

$greeting = "Hello, World!";
echo $greeting;

• Data Types. Learn basic data types such as strings, numbers, arrays, and Booleans.
• Operators. Understand how arithmetic, logical, and comparison operators work.
• Conditional statements and loops. For example, study the constructs if, else, switch, for, while.
• Functions. Learn how to create and use functions to simplify and reuse code.

Introduction to OOP (Object-Oriented Programming)

Object-oriented programming is a popular methodology in modern commercial development. Its principles are aimed at writing code that is easier to maintain and scale. Key topics:

• Classes and Objects. Learn how to create classes and work with objects.
• Inheritance. Learn how one class can inherit the properties and methods of another class.
• Polymorphism and abstraction. Use interfaces and abstract classes to increase flexibility.

Example of a base class in PHP:

<?php

class Car
{
    public $brand;
    public $color;

    public function __construct($brand, $color)
    {
        $this->brand = $brand;
        $this->color = $color;
    }

    public function drive()
    {
        echo "The {$this->color} {$this->brand} is driving.";
    }
}

$car = new Car("Toyota", "red");
$car->drive();

Online courses and textbooks

To master PHP faster, take advantage of online courses and textbooks. There are numerous courses on PHP basics, as it’s a popular language and many people want to learn PHP from scratch. If you’re looking for a PHP programming course with a clearly structured presentation and quality feedback, we recommend Hexlet’s ” PHP Basics .” It’s free, yet relevant, as it’s regularly updated and offers practical exercises to hone your skills.

Those who want to master the language independently can find training materials online, in books, or in articles. For example, V. Koterov’s “PHP 8: The Complete Guide” can be a handy reference for a beginner. However, books lack a teaching methodology, unlike specialized courses, where information is presented sequentially and clearly, and there is expert feedback.

Learn the basics of PHP

Start your free course now!

Basic practice

Learning PHP programming through theory alone is impossible; you need to practice and learn how to code. Here are some ideas:

• Write a simple program that displays text on the screen.
• Create a feedback form and process its data using PHP.
• Save the data from the form to a text file or database.
• Write a program to calculate taxes, interest, or other mathematical operations.

Try solving problems on platforms like Codewars, Codebattle, or LeetCode. They usually sort problems by difficulty, allowing you to start with the easiest ones.

Working with databases

In PHP, working with databases is a key aspect of development. Different tools are used to interact with relational databases like PostgreSQL and non-relational ones like MongoDB. Most often, relational databases are connected via PDO (PHP Data Objects), a universal interface that supports prepared queries for increased security. For non-relational databases, specialized libraries and drivers are used.

Frameworks

Frameworks are specialized platforms that help develop applications faster and more easily. Here are some popular frameworks for working with PHP:

• Laravel. One of the most popular PHP frameworks with a large community and excellent documentation.
• Symfony. A powerful framework used for building complex web applications.
• Slim is a lightweight framework that simplifies building RESTful APIs and web applications.

Frameworks provide ready-made tools for working with routing, authentication, databases, and much more.

Educational projects

Real-world projects are the best way to solidify your knowledge. Even finding a job as a PHP developer is easier if a beginner’s portfolio includes a few built solutions. Don’t take on large-scale tasks right away; it’s better to practice on simple applications you’ll encounter in the workplace. For example, you could create a simple blog where users can publish articles and leave comments, or a task management system. This way, you’ll learn how to work with files, process requests, secure data, and optimize code.

During your PHP developer training, you’ll join the Hexlet. Career program to find your first job in IT. Students can contribute to Hexlet’s open-source commercial projects on GitHub, learn to work with other people’s code, and submit pull requests. This provides real-world production experience, valuable for future employers.

You can also solve real test assignments from various companies, examples of which can be found in this repository. It also contains assignments on the PHP language.

Professional Communities

Join PHP communities to get help, network, and share experiences with other developers across the United States.

• GitHub Repositories: Explore open-source projects or check out curated resource lists, such as the Awesome PHP repository, to find active US-based contributors and localized user groups.

• Forums & Async Platforms: Connect on international and US-centric platforms such as Stack Overflow, the Laracasts Discuss forum, Reddit (e.g., r/PHP), or the official PHP Virtual User Group (PHP UG) Discord and Slack channels.

• Social Media: Follow trending topics and participate in discussions via tech Twitter (X), dedicated LinkedIn professional groups, or localized tech Slack communities.

• Events: Attend prominent US-based PHP meetups and major national conferences, such as Longhorn PHP (Texas), SunshinePHP (Florida), or Madison PHP (Wisconsin).

Communicating with other developers will help you solve problems faster and learn about new features.

Additional technologies

PHP is often used in conjunction with other technologies. Here’s what’s worth learning:

• HTML, CSS, JavaScript for creating user interfaces.
• Apache or Nginx to configure servers.
• Composer is a dependency manager for PHP.
• Git is a version control system for working on projects.

Conclusion

Learning PHP takes time and effort, but the results are worth it. Start with simple examples, gradually move on to more complex topics, work on projects, and study other people’s code. Over time, you’ll become a confident developer and create productive solutions.