Example:
<?php $value = getservbyport(137, "udp"); ?>
The same goes for getservbyname()
getservbyport
(PHP 4, PHP 5, PHP 7)
getservbyport — Get Internet service which corresponds to port and protocol
Description
getservbyport
( int
$port
, string $protocol
) : string
getservbyport() returns the Internet service
associated with port for the specified
protocol as per /etc/services.
Parameters
-
port -
The port number.
-
protocol -
protocolis either "tcp" or "udp" (in lowercase).
Return Values
Returns the Internet service name as a string.
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User Contributed Notes 1 note
paland at stetson dot edu ¶
18 years ago
