Q. Which of these is NOT a valid variable name in PHP?

  • (A) $_var
  • (B) $var_name
  • (C) $9var
  • (D) $var9
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✅ Correct Answer: (C) $9var
Explanation: Variable names cannot start with a number.

Published by Rati Dubey ⭐ 8.55K Points at 09-Jun-2025 08:21 am in PHP

Explanation by: Rati Dubey
Variable names cannot start with a number.

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