Q. What will be the output?

Code: 
echo "5" . 2;
  • (A) 7
  • (B) 52
  • (C) Error
  • (D) 5.2
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✅ Correct Answer: (B) 52
Explanation: Dot operator concatenates strings.

Published by Roshan ⭐ 3.43K Points at 21-Apr-2026 05:50 am in PHP

Explanation by: Roshan
Dot operator concatenates strings.

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