php programs debug memory and performance tools

 

  1. Xdebug: Helps you debug and profile PHP code. It tells you:
    • Where your code is slow
    • Which functions are called most often
    • Helps fix bugs and optimize performance
  2. Blackfire: A performance profiler that:
    • Shows you bottlenecks in your PHP code
    • Helps optimize CPU and memory usage
    • Improves overall PHP app speed
  3. Tideways: Similar to Blackfire, it:
    • Profiles PHP apps in production
    • Helps find slow parts of your code
    • Improves app performance and reliability

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