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Unsafe Function Review Copy

Rename selected dangerous function calls in a review copy; it cannot infer a secure replacement and may break behavior, so test manually.

⚡ 199 points per successful run · Balance: 0 · Buy points

Input PHP Code

Upload a PHP source file. Detected command and dynamic-code calls are renamed in a review copy; no uploaded code is executed.

🛡️

Upload PHP File

Up to 2 MiB. Keep the original and test any manual replacement locally.

Safe Review Output

A review copy will appear here.

About Unsafe Function Review Copy

Rename selected dangerous function calls in a review copy; it cannot infer a secure replacement and may break behavior, so test manually.

How to use this tool

  1. Enter the requested data or choose an upload.
  2. Check the file type and size limit before submitting.
  3. Review the result, then download or copy it.
  4. Keep the original and use the actions above to continue safely.

Read the full Unsafe Function Review Copy guide →