Playgrounds› xDebug
DEVELOPER TOOLS

Debug with Confidence

Explore xDebug's Error Explainer, Performance Profiler, and Session Debugger — all running in your browser.

Error Explainer

Select an xBind error code
Explanation

Performance Profiler

0.000 ms
Aggregate Report

Session Debugger

No active session
Output 

    

  


  
  

    
How xDebug works

    

      

        
01

        
Explain

        
Feed any AgentError into the Error Explainer and get a detailed breakdown: what happened, why, how to fix it, and code examples.

      

      

        
02

        
Profile

        
Wrap any code block with start() / end(). Collect multiple measurements and get aggregate stats: mean, min, max, p50, p95, p99.

      

      

        
03

        
Debug

        
Start a session, emit structured events at any severity level, filter by level or category, and export the full trace as JSON.

      

      

        
04

        
Ship

        
Use xDebug in development to catch issues early. Disable in production with enabled: false for zero overhead.