What Will Be The Output Of The Following Php Codep Pre Langphp #446

What will be the output of the following PHP code?</p> <pre><code class="language-php" line="1"> <?php $x = 4; $y = 3; function fun($x = 3, $y = 4) { $z = $x+$y/$y+$x; echo "$z"; } echo $x; echo $y; echo $z; fun($x, $y); ?> </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 Variables - PHP Variables - Quiz No.3.

 <?php $x = 4; $y = 3; function fun($x = 3, $y = 4) { $z = $x+$y/$y+$x; echo "$z"; } echo $x; echo $y; echo $z; fun($x, $y); ?>