getprotobynumber()
=====================
getprotobynumber() gets the protocol name for the given protocol number on the local system. If the protocol number is not recognized,the function returns FALSE.The given code snippet gives the list of protocols along with their protocol numbers
<?
$format = "%6s %s\n<br />";
for ($number = 0; $number < 255; $number++)
{
if (getprotobynumber ($number))
printf ($format, " $number-->", getprotobynumber ($number));
}
?>
OUTPUT:
0--> ip
1--> icmp
3--> ggp
6--> tcp
8--> egp
12--> pup
17--> udp
20--> hmp
22--> xns-idp
27--> rdp
66--> rvd
getprotobynumber
(PHP 4, PHP 5)
getprotobynumber — 프로토콜 번호와 조합된 프로토콜의 이름을 가져옵니다.
Description
string getprotobynumber
( int $number
)
getprotobynumber() 은 /etc/protocols 각 프로토콜 number 와 조합이 된 프로토콜의 이름을 반환합니다.
참조: getprotobyname().
getprotobynumber
Vipindas K.S
08-May-2008 08:39
08-May-2008 08:39
