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Последние активные темы форума |
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getservbyname
(PHP 4 , PHP 5) getservbyname --
Get port number associated with an Internet service and protocol
Descriptionint getservbyname ( string service, string protocol ) getservbyname() returns the Internet port
which corresponds to service for the
specified protocol as per
/etc/services.
protocol is either "tcp"
or "udp" (in lowercase). Returns FALSE if
service or protocol is not
found.
Пример 1. getservbyname() example
<?php
$services
= array(
'http'
,
'ftp'
,
'ssh'
,
'telnet'
,
'imap'
,
'smtp'
,
'nicname'
,
'gopher'
,
'finger'
,
'pop3'
,
'www'
);
foreach (
$services
as
$service
) {
$port
=
getservbyname
(
$service
,
'tcp'
);
echo
$service
.
": "
.
$port
.
"<br />\n"
;
}
?>
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For complete list of port numbers see: http://www.iana.org/assignments/port-numbers.
Смотрите также: getservbyport().
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