Q. Which PHP filter removes unsafe characters from a string?

  • (A) FILTER_SANITIZE_STRING
  • (B) FILTER_VALIDATE_STRING
  • (C) FILTER_CLEAN
  • (D) FILTER_STRING
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✅ Correct Answer: (A) FILTER_SANITIZE_STRING
Explanation: It removes or encodes unsafe characters.

Published by Kanak Sharma ⭐ 6.13K Points at 19-Dec-2025 06:53 pm in PHP

Explanation by: Kanak Sharma
It removes or encodes unsafe characters.

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