PHP MCQ Functions in PHP MCQ Question #2433
MCQ Single Best Answer Not Set

QWhat will be the output of the following PHP code?
< ?php 
    function a()  
    {
        function b()
        {
            echo 'I am b';
 	}
        echo 'I am a';
    }
    b();
    a();
?>

ID: #2433 Functions in PHP MCQ 410 views
Question Info
#2433Q ID
Not SetDifficulty
Functions in PHP MCQTopic

Choose the Best Option

Click any option to instantly check if you're correct.

  • A I am b
  • B I am bI am a
  • C Error
  • D I am a Error
Correct Answer: Option C

Explanation

This will be the output- Fatal error: Call to undefined function b(). You cannot call a function which is inside a function without calling the outside function.

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