What Will Be The Output Of The Following Php Codep Pre Langphp #591

What will be the output of the following PHP code?</p> <pre><code class="language-php" line="1"> <?php $i = 0 while ($i < 3) { $i++; } print $i; ?> </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 Looping Statements - PHP While Loop - Quiz No.1.

 <?php $i = 0 while ($i < 3) { $i++; } print $i; ?>