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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";
?>

a.

hi

b.

hello

c.

error

d.

no output

Posted under PHP Controls Structures PHP

Answer: (b).hello

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