PHP MCQ › Variables in Php MCQ › Question #2377
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QWhat will be the output of the following PHP code? 
< ?php 
echo "$four4 + $three3 / $two2 - 1";
?>

ID: #2377 Variables in Php MCQ 779 views
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#2377Q ID
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Variables in Php MCQTopic
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  • A 4.5 ✔ ✖
  • B 7 ✔ ✖
  • C 3.5 ✔ ✖
  • D Error ✔ ✖
Correct Answer

Explanation

You can use numbers in a variable name.
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