Xdebug
Xdebug is a PHP extension that provides debugging and profiling capabilities for PHP scripts. It was originally developed by Derick Rethans and has become a widely adopted tool for PHP developers. Xdebug enables developers to step through their code line by line, inspect variable values, and set breakpoints, which significantly aids in identifying and fixing bugs. Beyond debugging, Xdebug also offers profiling features that help analyze the performance of PHP applications. This profiling data can reveal bottlenecks and areas for optimization.
To use Xdebug, it needs to be installed and configured within a PHP environment. It typically integrates