文字
getservbyport
(PHP 4, PHP 5)
getservbyport — Get Internet service which corresponds to port and protocol
说明
string getservbyport
( int
$port
, string $protocol
) getservbyport() returns the Internet service
associated with port for the specified
protocol as per /etc/services.
参数
-
port -
The port number.
-
protocol -
protocolis either "tcp" or "udp" (in lowercase).
返回值
Returns the Internet service name as a string.
参见
- getservbyname() - Get port number associated with an Internet service and protocol
用户评论:
[#1] paland at stetson dot edu [2000-11-29 16:00:00]
Example:
<?php $value = getservbyport(137, "udp"); ?>
The same goes for getservbyname()