(PHP 5 >= 5.4.0)
SNMP::get — Fetch an SNMP object
Fetch an SNMP object specified in
object_id
using GET query.
If object_id
is a string, then SNMP::get()
will return SNMP object as string. If
object_id
is a array, all requested SNMP
objects will be returned as associative array of the SNMP object ids and their
values.
object_id
The SNMP object (OID) or objects
preserve_keys
When object_id
is a array and
preserve_keys
set to TRUE
keys in results
will be taken exactly as in object_id
,
otherwise SNMP::oid_output_format property is used to determinate
the form of keys.
Returns SNMP objects requested as string or array
depending on object_id
type or FALSE
on error.
This method do not throw any exceptions by default.
To enable throwing an SNMPException exception when some of library errors occure
user should set exceptions_enabled
SNMP class parameter to corresponding value. See
SNMP::$exceptions_enabled
explanation for more details.
Örnek 1 Single SNMP object
Single SNMP object may be requested in two ways: as string resulting string return value or as single-element array with associative array as output.
<?php
$session = new SNMP(SNMP::VERSION_1, "127.0.0.1", "public");
$sysdescr = $session->get("sysDescr.0");
echo "$sysdescr\n";
$sysdescr = $session->get(array("sysDescr.0"));
print_r($sysdescr);
?>
Yukarıdaki örnek şuna benzer bir çıktı üretir:
STRING: Test server Array ( [SNMPv2-MIB::sysDescr.0] => STRING: Test server )
Örnek 2 Miltiple SNMP objects
$session = new SNMP(SNMP::VERSION_1, "127.0.0.1", "public");
$results = $session->get(array("sysDescr.0", "sysName.0"));
print_r($results);
$session->close();
Yukarıdaki örnek şuna benzer bir çıktı üretir:
Array ( [SNMPv2-MIB::sysDescr.0] => STRING: Test server [SNMPv2-MIB::sysName.0] => STRING: myhost.nodomain )