getmxrr
getprotobyname()
=====================
getprotobyname() gives the protocol number for the given protocol name on the local system.
If the protocol is not recognized, then the function returns -1.
The given code snippet gives the list of protocols along with their protocol numbers
<?
$arr=array("ip","icmp","ggp","tcp",
"egp","pup","udp","hmp","xns-idp",
"rdp","rvd" );
//Reads the names of protocols into an array..
for($i=0;$i<11;$i++)
{
$proname=$arr[$i];
echo $proname .":", getprotobyname ($proname)."<br />";
}
?>
getprotobyname
(PHP 4, PHP 5)
getprotobyname — Vrací číslo protokolu podle názvu tohoto protokolu
Popis
int getprotobyname ( string $name )getprotobyname() vrací číslo protokolu podle jeho názvu (parametr name), jak je specifikováno v /etc/protocols.
Viz také: getprotobynumber().
add a note
User Contributed Notesgetprotobyname
Vipindas K.S
08-May-2008 08:33
08-May-2008 08:33