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Question

What will be the output of the following PHP code? 
<?php
$x;
if ($x)
    print "hi" ;
else
    print "how are u";
?>

a.

how are u

b.

hi

c.

error

d.

no output

Posted under PHP Controls Structures PHP

Answer: (a).how are u

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