Quality and quality assurance is an ever present requirement in today’s world. In the field of programming, the management of code quality is a key issue in larger project, especially in cases where several programmers work on a project. Each programmer brings his or her own knowledge to the project, including their own coding style and solutions. While this can be a good concept locally, the whole project can become confusing and unmaintainable.
Luckily this is not a new issue and several solutions have been created for it. Static analysis tools is a collection of such solutions. They include standardization of coding and error detection.
For the list of static analysis tools for PHP, visit the following page: https://github.com/exakat/php-