Q. Which PHP function checks if a function exists?

  • (A) method_exists()
  • (B) function_exists()
  • (C) check_function()
  • (D) exists_function()
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✅ Correct Answer: (B) function_exists()
Explanation: function_exists() checks if a function is defined.

Published by Admin ⭐ 38.37K Points at 18-Dec-2025 07:07 am in PHP

Explanation by: Admin
function_exists() checks if a function is defined.

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