getservbyport
(PHP 4, PHP 5)
getservbyport — Get Internet service which corresponds to port and protocol
Описание
string getservbyport
( int $port
, string $protocol
)
getservbyport() returns the Internet service associated with port for the specified protocol as per /etc/services.
Список параметров
- port
-
The port number.
- protocol
-
protocol is either "tcp" or "udp" (in lowercase).
Возвращаемые значения
Returns the Internet service name as a string.
- checkdnsrr
- closelog
- define_syslog_variables
- dns_check_record
- dns_get_mx
- dns_get_record
- fsockopen
- gethostbyaddr
- gethostbyname
- gethostbynamel
- gethostname
- getmxrr
- getprotobyname
- getprotobynumber
- getservbyname
- getservbyport
- header_register_callback
- header_remove
- header
- headers_list
- headers_sent
- http_response_code
- inet_ntop
- inet_pton
- ip2long
- long2ip
- openlog
- pfsockopen
- setcookie
- setrawcookie
- socket_get_status
- socket_set_blocking
- socket_set_timeout
- syslog
Коментарии
Example:
<?php $value = getservbyport(137, "udp"); ?>
The same goes for getservbyname()