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Composer Classmap Collision Detector

Paste namespaces and class files to flag duplicate class declarations across classmap paths.

How to use

  1. 1Open the Composer Classmap Collision Detector tool page.
  2. 2Enter or paste your input into the provided fields.
  3. 3The tool processes your input instantly in your browser.
  4. 4Copy or download the result using the buttons provided.

Privacy & limitations

  • Processing happens locally in your browser — nothing is uploaded.
  • Works on modern desktop and mobile browsers.
  • Very large inputs may take a moment; the interface will show progress.

Support

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