Q. Which PHP interface allows count() to work on objects?

  • (A) Countable
  • (B) Iterable
  • (C) Iterator
  • (D) ArrayAccess
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✅ Correct Answer: (A) Countable
Explanation: Countable enables count() on objects.

Published by Kanak Sharma ⭐ 6.13K Points at 19-Dec-2025 06:55 pm in PHP

Explanation by: Kanak Sharma
Countable enables count() on objects.

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