Q. What will be the output of: echo null ?? 'PHP';

  • (A) null
  • (B) PHP
  • (C) Error
  • (D) 0
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✅ Correct Answer: (B) PHP
Explanation: Null coalescing operator returns the right value if the left is null.

Published by Yami Thakur ⭐ 10.63K Points at 18-Dec-2025 08:07 pm in PHP

Explanation by: Yami Thakur
Null coalescing operator returns the right value if the left is null.

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