Xdebug: The Debugging Superpower You're Probably Not Using
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Xdebug enables step-by-step code execution control, allowing developers to pause execution at breakpoints, inspect variables in real-time, modify values on the fly, and trace through method calls. Unlike dd() or Ray which only observe, Xdebug provides interactive debugging for Laravel applications including controllers, Eloquent queries, jobs, commands, and tests. The guide covers setup resources for different environments (Herd, Sail, Valet), demonstrates stepping through code with F7/F8/F9 shortcuts, explains conditional breakpoints for specific scenarios, and shows practical debugging workflows for request lifecycles and queue jobs.
