getservbyport

(PHP 4, PHP 5)

getservbyport -- Get Internet service which corresponds to port and protocol

Description

string getservbyport ( int port, string protocol )

getservbyport() returns the Internet service associated with port for the specified protocol as per /etc/services. protocol is either "tcp" or "udp" (in lowercase).

See also: getservbyname().

getservbyport

q9603062 at topaz dot cqu dot edu dot au
16-Jan-2001 02:28


Like the previous post of palands, the protcol tcp must be in lower case, either quoted or unquoted..





Example: 


$value=getservbyport(31337, "tcp"); 





Uppercase will not work.

paland at stetson dot edu
29-Nov-2000 04:00


Example:


$value=getservbyport(137, "udp");





The same goes for getservbyname()

getservbyname	inet_ntop

	Last updated: Tue, 15 Nov 2005