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SNMP::get

(PHP 5 >= 5.4.0, PHP 7, PHP 8)

SNMP::getFetch an SNMP object

Açıklama

public SNMP::get(array|string $objectId, bool $preserveKeys = false): array|bool

Fetch an SNMP object specified in objectId using GET query.

Değiştirgeler

If objectId is a string, then SNMP::get() 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

preserveKeys

When objectId is a array and preserveKeys set to true keys in results will be taken exactly as in objectId, otherwise SNMP::oid_output_format property is used to determinate the form of keys.

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");
  
$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 Multiple 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
)

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