A

Admin • 802.91K Points
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Q. What will the expression isset($var) return if $var is set to null?

  • (A) false
  • (B) true
  • (C) null
  • (D) Error
  • Correct Answer - Option(A)
  • Views: 4
  • Filed under category PHP
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Explanation by: Admin
isset() returns false if the variable is null.

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