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Mr. Dubey • 100.28K Points
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Q. What does isset() return if a variable is not set?

  • (A) false
  • (B) true
  • (C) null
  • (D) 0
  • Correct Answer - Option(A)
  • Views: 24
  • Filed under category PHP
Explanation by: Mr. Dubey
isset() returns false if the variable is not set.

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