PHPUnit vs Kahlan: What are the differences?
Developers describe PHPUnit as "Testing framework for PHP". PHPUnit is a programmer-oriented testing framework for PHP It is an instance of the xUnit architecture for unit testing frameworks.. On the other hand, Kahlan is detailed as "A full-featured Unit & BDD test framework". It is a full-featured Unit & BDD test framework a la RSpec/JSpec which uses a describe-it syntax and moves testing in PHP one step forward.
PHPUnit and Kahlan can be primarily classified as "Testing Frameworks" tools.
PHPUnit and Kahlan are both open source tools. PHPUnit with 15.4K GitHub stars and 1.81K forks on GitHub appears to be more popular than Kahlan with 1K GitHub stars and 54 GitHub forks.