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

"> 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 constant()
{
    define("MESSAGE", "Welcome to Interview Mania");
    echo MESSAGE;
}
?>

1. MESSAGE, Welcome to Interview Mania
2. Error
3. Welcome to Interview Mania
4. Nothing
5. None of these

Correct Option: B

By default constants are case sensitive. Hence an error will arise.