GETS the protocol name associatede with the protocol number.
<?php
str|false getprotobynumber ( int $protocol )
where,
$protocol = The protocol number
?>
EXERCISE
<table width="100%" cellspacing="3" cellpadding="3"
border="1" align="center"><tbody><tr><td colspan="2">PROTOCOLS</td></tr>
<tr><td>NUMBER</td><td>NAME</td></tr>
<?php
for ($xs = 1; $xs <= 10000; $xs++) {
if(getprotobynumber($xs))
{
?>
</tr><td><?php echo $xs; ?></td>
<td><?php echo getprotobynumber($xs); ?></td></tr>
<?php } } ?>
</tr><tr><td colspan="2">ed48</td></tr></tbody></table>