What Will Be The Output Of The Following Php Codep Pre Langphp #571

What will be the output of the following PHP code?</p> <pre><code class="language-php" line="1"> <?php $a = 2; if ($a-- - --$a - $a) print "hello"; else print "hi"; ?> </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 If-Else-If - Quiz No.3.

 <?php $a = 2; if ($a-- - --$a - $a) print "hello"; else print "hi"; ?>