A

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Q. Which function can be used to include code only once?

  • (A) include()
  • (B) require_once()
  • (C) require()
  • (D) include_once()
  • Correct Answer - Option(D)
  • Views: 14
  • Filed under category PHP
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Explanation by: Admin

include_once() includes the file only once and avoids redeclaration errors.

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