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Question

What will be the output of the following PHP code ?
<?php
$i = 0;
while(++$i || --$i)
{   
    print $i;
}
?><?php
$i = 0;
while (++$i && --$i)
{   
    print $i;
}
?>

a.

1234567891011121314….infinitely

b.

01234567891011121314…infinitely

c.

no output

d.

error

Answer: (c).no output

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