Q. Which of the following functions is used to include a file only once?

  • (A) include_once()
  • (B) require()
  • (C) include()
  • (D) require_once()
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✅ Correct Answer: (A) include_once()
Explanation: include_once() includes the file only if it has not been included before.

Published by Rati Dubey ⭐ 9.05K Points at 09-Jun-2025 08:21 am in PHP

Explanation by: Rati Dubey
include_once() includes the file only if it has not been included before.

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