📊 PHP
Q. What is the output of print_r([1, 2, 3], true);?
  • (A) Returns array as string
  • (B) Prints array
  • (C) Error
  • (D) null
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✅ Correct Answer: (A) Returns array as string

Explanation: When second parameter is true, print_r returns output instead of printing.

Explanation by: Rati Dubey
When second parameter is true, print_r returns output instead of printing.

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