Q. Which PHP function prevents directory traversal attacks?

  • (A) realpath()
  • (B) basename()
  • (C) dirname()
  • (D) pathinfo()
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✅ Correct Answer: (B) basename()
Explanation: basename() strips directory paths and helps mitigate traversal.

Published by Mr. Dubey ⭐ 111.42K Points at 18-Dec-2025 08:17 pm in PHP

Explanation by: Mr. Dubey
basename() strips directory paths and helps mitigate traversal.

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