Q. Which PHP function is used to filter input data?

  • (A) input_filter()
  • (B) filter_input()
  • (C) sanitize_input()
  • (D) secure_input()
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✅ Correct Answer: (B) filter_input()
Explanation: filter_input() is used to filter external input.

Published by Admin ⭐ 38.23K Points at 18-Dec-2025 07:07 am in PHP

Explanation by: Admin
filter_input() is used to filter external input.

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