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

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What will be the output of the following PHP code?

<?php
function First()
{
    define("const","Interview mania is awesome!");
    echo constant("const");
}
First();
?>

1. Error
2. Interview mania is awesome!
3. const, Interview mania is awesome!
4. Nothing
5. None of these

Correct Option: B

Using the define function to define the constant “const”.