A

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Q. What does the PHP function empty() check?

  • (A) If variable has non-zero value
  • (B) If variable is empty
  • (C) If variable is integer
  • (D) If variable is string
  • Correct Answer - Option(B)
  • Views: 10
  • Filed under category PHP
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Explanation by: Admin
empty() checks whether a variable is empty or not.

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