Q. What will echo "Hello" . " World!"; output?

Code: 
echo "Hello" . " World!";
  • (A) HelloWorld!
  • (B) Hello World!
  • (C) Hello.World!
  • (D) Error
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✅ Correct Answer: (B) Hello World!
Explanation: The dot (.) operator concatenates strings in PHP.

Published by Rati Dubey ⭐ 9.05K Points at 09-Jun-2025 08:06 am in PHP

Explanation by: Rati Dubey
The dot (.) operator concatenates strings in PHP.

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