What Will Be The Output Of The Following Php Codep Pre Langphp #456

What will be the output of the following PHP code?</p> <pre><code class="language-php" line="1"> <?php function fun() { $x = 0; echo $x; $x++; } fun(); fun(); fun(); ?> </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.4.

 <?php function fun() { $x = 0; echo $x; $x++; } fun(); fun(); fun(); ?>