PHP Source:
<
!DOCTYPE
html
>
<
html
>
<
body
>
<?php
echo
(sqrt(
0
) .
"<br>"
);
echo
(sqrt(
1
) .
"<br>"
);
echo
(sqrt(
9
) .
"<br>"
);
echo
(sqrt(
0.64
) .
"<br>"
);
echo
(sqrt(-
9
));
?>
<
/body
>
<
/html
>
Result:
Privacy Policy