PHP MCQ › Variables in Php MCQ › Question #2372
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QWhat will be the output of the following PHP code? 
< ?php 
echo $red ;
?>

ID: #2372 Variables in Php MCQ 663 views
Question Info
#2372Q ID
Not SetDifficulty
Variables in Php MCQTopic
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  • B Nothing ✔ ✖
  • C True ✔ ✖
  • D Error ✔ ✖
Correct Answer: Option B

Explanation

There will no output returned as the variable $red does not hold any value.
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