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

What will be the output of the following PHP code ?

 <?php  define(__LINE__, PHP is a scripting language);
echo __LINE__;
?>

A. PHP is a scripting language

B. __LINE__

C. 2

D. ERROR

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Correct Answer :

C. 2

__LINE__ is a magical constant that gives the current line number and cannot be used a variable/constant name.

What will be the output of the following PHP code ?
<?php define(LINE, PHP is a scripting language);
echo LINE;
?>