What Will Be The Output Of The Following Php Codep Pre Langphp #665

What will be the output of the following PHP code?</p> <pre><code class="language-php" line="1"> <?php define("GREETING1","Hello you! How are you today?"); define("GREETING2","Hello you! How are you today?"); define("GREETING3","Hello you! How are you today?"); echo defined("GREETING"); ?> </code></pre>

This multiple choice question (MCQ) is related to the book/course gs gs107 PHP: Hypertext Preprocessor. It can also be found in gs gs107 PHP Functions - PHP Functions - Quiz No.1.

 <?php define("GREETING1","Hello you! How are you today?"); define("GREETING2","Hello you! How are you today?"); define("GREETING3","Hello you! How are you today?"); echo defined("GREETING"); ?>