# xrDebug
The xrDebug package provides a lightweight portable debug utility.
💡 xrDebug introduction
Read xrDebug 1.0 (opens new window) and Hello, xrDebug (opens new window) at Rodolfo's blog for a compressive introduction to this package.
| Package | Description |
|---|---|
| xrdebug/xrdebug (opens new window) | Debugger (server component) |
| xrdebug/php (opens new window) | PHP client |
Check the documentation is at docs.xrdebug.com (opens new window).