PHP 7.0.6 Released

getservbyport

(PHP 4, PHP 5, PHP 7)

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.

Parameters

port: The port number.
protocol: protocol is either "tcp" or "udp" (in lowercase).

Return Values

Returns the Internet service name as a string.

See Also

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

User Contributed Notes

paland at stetson dot edu

15 years ago


Example:

<?php $value = getservbyport(137, "udp"); ?>



The same goes for getservbyname()