Q. Which function is used to convert a string to uppercase in PHP?

  • (A) strtoupper()
  • (B) strtouppercase()
  • (C) toupper()
  • (D) upper()
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✅ Correct Answer: (A) strtoupper()
Explanation: strtoupper() converts all characters in a string to uppercase.

Published by Rati Dubey ⭐ 9.05K Points at 09-Jun-2025 08:15 am in PHP

Explanation by: Rati Dubey
strtoupper() converts all characters in a string to uppercase.

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