Q. What will be the output?

Code: 
echo count(null);
  • (A) 0
  • (B) 1
  • (C) Error
  • (D) NULL
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✅ Correct Answer: (A) 0
Explanation: count(null) returns 0.

Published by Roshan ⭐ 3.43K Points at 21-Apr-2026 06:07 am in PHP

Explanation by: Roshan
count(null) returns 0.

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