What will be the output of the following PHP code?<?php

What will be the output of the following PHP code?

<?php
    function fun1()  
    {
        function fun2()
        {
            echo 'I am Ajit.';
 	    }
        echo 'I am Rahul';
    }
fun2();
fun1();
?>

1. Error
2. I am Ajit.
3. I am Rahul.
4. I am Rahul. I am Ajit.
5. None of these

Correct Option: A

This will be the output- Fatal error: Call to undefined function fun2(). You cannot call a function which is inside a function without calling the outside function.

PHP Functions

PHP

Correct Option: A