A

Admin • 802.91K Points
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Q. What is the output of isset($var) if $var is null?

  • (A) true
  • (B) false
  • (C) null
  • (D) error
  • Correct Answer - Option(B)
  • Views: 5
  • Filed under category PHP
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Explanation by: Admin
isset() returns false if variable is null.

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