PHP Courses
24 Free Interactive Courses
Browse every PHP course on Coddy. Each course runs in your browser with AI-assisted hints, real exercises, and a certificate on completion.
Beginner Challenges - Practice Basic Concepts
PopularPut your beginner coding knowledge to test and try to solve this programming challenges, use any language you want, Happy Coding!
Certificate on completion
- 20
- 20
Coding Problems
PopularPut your programming problem solving skills to the test using the exercises with different difficulties in this course. Designed for coders with some prior knowledge of the basic syntax in any programming language.
Certificate on completion
- 32
- 31
Coding Problems: Volume 2
PopularPut your programming problem solving skills to the test using the exercises with different difficulties in this course. Designed for coders with some prior knowledge of the basic syntax in any programming language. This course is an extension of the first Coding Problems
Certificate on completion
- 25
- 24
Stack - Data Structures Series #1
PopularIn this course, you will learn about the Stack data structure, create a Stack from zero using your preferred language, and practice coding challenges with it!
- 13
- 6
- 1
Recursion Challenges - Master The Recursive Thinking
PopularRecursion is an important concept in computer science and a very powerful tool in writing algorithms. In this course, you will use recursion to solve challenges from beginner to advanced. In the end, you will ace this topic.
Certificate on completion
- 15
- 15
Star Pattern Bootcamp
PopularPut your programming problem solving skills to learn how to print star patterns range from simple to complex, involving different levels of nested loops, conditional statements, and mathematical calculations.
- 30
- 28
User Class - OOP Project
PopularIn this project, you will create a User Class and practice your object oriented programming skills in a programming language of your choice!
- 8
- 1
- 2
Binary Tree - Data Structures Series #3
PopularIn this course, you will learn about the Binary Tree data structure, create a Binary Tree from zero using your preferred language, and practice coding challenges with it!
- 13
- 5
- 1
Bubble Sort
PopularEverything About Bubble Sort
- 11
- 10
Queue - Data Structures Series #2
In this course, you will learn about the Queue data structure, create a Queue from zero using your preferred language, and practice coding challenges with it!
- 12
- 5
- 1
Playing Cards Generator (Text Based)
In this course you will create text based playing cards generator using your favorite language, Happy Coding!
- 6
- 1
- 1
Interview Coding Challenges - Pack I
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared. Good luck!
- 3
- 3
Interview Coding Challenges - Pack II
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared. Good luck!
- 3
- 3
Interview Coding Challenges - Pack III
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared. Good luck!
- 3
- 3
Mathematical Riddles
This course will provide ways of thinking and strategies for solving mathematical problems and puzzles using programming.
- 20
- 18
Interview Coding Challenges - Pack V
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared, did you finished the last packs? Happy Coding!
- 3
- 3
Interview Coding Challenges - Pack IV
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared, did you finished the last packs? Happy Coding!
- 3
- 3
Interview Coding Challenges - X
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared for your next interview, Happy Coding
- 3
- 3
Interview Coding Challenges - Pack VIII
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared for your next interview, Happy Coding
- 3
- 3
Interview Coding Challenges - Pack IX
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared for your next interview, Happy Coding
- 3
- 3
Insertion Sort - DSA Series
Simple yet powerful algorithm. Learn how to efficiently arrange elements, understand time complexity, and enhance your sorting skills. Dive in now!
- 9
- 3
- 1
Heaps & Priority Queues - Data Structures Series #7
NewIn this course, you will learn about the Heap data structure (the backbone of priority queues), create a MinHeap from zero using your preferred language, and practice coding challenges with it!
Certificate on completion
- 14
- 6
- 1
Interview Coding Challenges - Pack VII
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared for your next interview, Happy Coding
- 3
- 3
Interview Coding Challenges - Pack VI
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared for your next interview, Happy Coding!
- 3
- 3