📊 PHP
Q. What is the output of echo strlen('PHP');?
  • (A) 3
  • (B) 2
  • (C) 4
  • (D) 0
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✅ Correct Answer: (A) 3

Explanation: The strlen() function returns the length of a string. 'PHP' has 3 characters.

Explanation by: Mr. Dubey
The strlen() function returns the length of a string. 'PHP' has 3 characters.

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