Q. Which PHP interface must be implemented to make an object iterable with foreach?

  • (A) Iterable
  • (B) Traversable
  • (C) Iterator
  • (D) Arrayable
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✅ Correct Answer: (C) Iterator
Explanation: Iterator interface allows objects to be used in foreach.

Published by Yami Thakur ⭐ 10.47K Points at 18-Dec-2025 07:31 am in PHP

Explanation by: Yami Thakur
Iterator interface allows objects to be used in foreach.

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