SNMP::getnext
(PHP 5 >= 5.4.0, PHP 7, PHP 8)
SNMP::getnext — Fetch an SNMP object which follows the given object id
Açıklama
Fetch an SNMP object that follows specified objectId.
Bağımsız Değişkenler
If objectId is a string, then SNMP::getnext()
will return SNMP object as string. If
objectId is a array, all requested SNMP
objects will be returned as associative array of the SNMP object ids and their
values.
-
objectId -
The SNMP object (OID) or objects
Dönen Değerler
Returns SNMP objects requested as string or array
depending on objectId type or false on error.
Hatalar/İstisnalar
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.
Örnekler
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");
$nsysdescr = $session->getnext("sysDescr.0");
echo "$nsysdescr\n";
$nsysdescr = $session->getnext(array("sysDescr.0"));
print_r($nsysdescr);
?>Yukarıdaki örnek şuna benzer bir çıktı üretir:
OID: NET-SNMP-MIB::netSnmpAgentOIDs.8
Array
(
[SNMPv2-MIB::sysObjectID.0] => OID: NET-SNMP-MIB::netSnmpAgentOIDs.8
)
Örnek 2 Miltiple SNMP objects
<?php
$session = new SNMP(SNMP::VERSION_1, "127.0.0.1", "public");
$results = $session->getnext(array("sysDescr.0", "sysName.0"));
print_r($results);
$session->close();
?>Yukarıdaki örnek şuna benzer bir çıktı üretir:
Array
(
[SNMPv2-MIB::sysObjectID.0] => OID: NET-SNMP-MIB::netSnmpAgentOIDs.8
[SNMPv2-MIB::sysLocation.0] => STRING: Nowhere
)
Ayrıca Bakınız
- SNMP::getErrno() - Get last error code
- SNMP::getError() - Get last error message
add a note
