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Question

What will be the output of the following PHP code ? 
<?php
$a = 2;
if ($a-- - --$a - $a)
    print "hello";
else
    print "hi";
?><?php
$a = "hello";
if ($a.length)
    print $a.length;
else
    print "hi";
?>

a.

hellolength

b.

5

c.

hi

d.

error

Posted under PHP

Answer: (a).hellolength

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Q. What will be the output of the following PHP code ?
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