intermediate

Clean Coding in PHP Through Hands-on Practice

Software Engineering

Trusted by learners working at top companies

Turn screen time into skills time

Practice anytime, anywhere with our mobile app.

Join the 1M+ learners on CodeSignal

Be a part of our community of 1M+ users who develop and demonstrate their skills on CodeSignal

This course teaches you to write clear, maintainable, and efficient PHP code. You’ll cover clean code principles, function handling, and key concepts like DRY, KISS, and SOLID, with practical examples to boost your confidence in crafting quality PHP applications.

See courses

Learn the foundational principles of writing clean, maintainable code in PHP. This course covers meaningful naming conventions, effective function writing, proper documentation, code formatting, and eliminating redundancies to build a solid coding foundation.

Course 2

Clean Coding with Classes

5 lessons

14 practices

Delve into clean coding practices for classes in PHP. Understand how to design single responsibility classes, utilize encapsulation, manage constructors, and implement inheritance, overriding, and handling variable arguments effectively.

See details

Course 3

Clean Code with Multiple Classes in PHP

5 lessons

13 practices

Explore principles for maintaining clean code with multiple classes in PHP. Learn about class collaboration, interfacing, abstract classes, managing dependencies, practicing polymorphism, and handling exceptions across classes.

See details

Course 4

Applying Clean Code Principles in PHP

4 lessons

12 practices

Apply essential clean code principles, such as DRY, KISS, Law of Demeter, and SOLID, in PHP. This course reinforces best practices through practical implementation and real-world examples, solving industry-related challenges.

See details

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

Clean Coding in PHP Through Hands-on Practice

Trusted by learners working at top companies

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

Certificate of Achievement

Verified skills you'll gain

From our community

Other paths you may like

From our community