Q. What is the default value of variables in PHP if not initialized?

  • (A) null
  • (B) 0
  • (C) false
  • (D) undefined
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✅ Correct Answer: (A) null
Explanation: Uninitialized variables in PHP have the default value null.

Published by Rati Dubey ⭐ 8.55K Points at 20-Sep-2025 08:11 pm in PHP

Explanation by: Rati Dubey
Uninitialized variables in PHP have the default value null.

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