What Will Be The Output Of The Following Php Codep Pre Langphp #701

What will be the output of the following PHP code?</p> <pre><code class="language-php" line="1"> <?php function mine($num) { $num = 2 + $num; echo "$num"; } mine(3); ?> </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.5.

 <?php function mine($num) { $num = 2 + $num; echo "$num"; } mine(3); ?>