Q. Which PDO method rolls back a transaction?

  • (A) rollback()
  • (B) undo()
  • (C) cancel()
  • (D) reverse()
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✅ Correct Answer: (A) rollback()
Explanation: rollback() reverts transaction changes.

Published by Admin ⭐ 38.37K Points at 19-Dec-2025 06:15 am in PHP

Explanation by: Admin
rollback() reverts transaction changes.

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