getservbyport

(PHP 4, PHP 5, PHP 7)

getservbyport — Get Internet service which corresponds to port and protocol

Descrierea

getservbyport ( int $port , string $protocol ) : string

getservbyport() returns the Internet service associated with port for the specified protocol as per /etc/services.

Parametri

port

The port number.

protocol

protocol is either "tcp" or "udp" (in lowercase).

Valorile întoarse

Returns the Internet service name as a string.

A se vedea și

  • getservbyname() - Get port number associated with an Internet service and protocol