What Will Be The Output Of The Following Php Codep Pre Langphp #57

What will be the output of the following PHP code?</p> <pre><code class="language-php" line="1"> <?php $people = array("Peter", "Susan", "Edmund", "Lucy"); echo pos($people); ?> </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 Array - PHP Array - Quiz No.3.

 <?php $people = array("Peter", "Susan", "Edmund", "Lucy"); echo pos($people); ?>