snmprealwalk

(PHP 4, PHP 5, PHP 7)

snmprealwalk返回指定的所有对象,包括它们各自的对象 ID

说明

snmprealwalk ( string $host , string $community , string $object_id [, int $timeout = 1000000 [, int $retries = 5 ]] ) : array

The snmprealwalk() function is used to traverse over a number of SNMP objects starting from object_id and return not only their values but also their object ids.

参数

host

The hostname of the SNMP agent (server).

community

The read community.

object_id

The SNMP object id which precedes the wanted one.

timeout

The number of microseconds until the first timeout.

retries

The number of times to retry if timeouts occur.

返回值

Returns an associative array of the SNMP object ids and their values on success or FALSE on error. In case of an error, an E_WARNING message is shown.

范例

Example #1 Using snmprealwalk()

<?php
 print_r
(snmprealwalk("localhost""public""IF-MIB::ifName"));
?>

The above will output something like:

     
    Array
      (
      [IF-MIB::ifName.1] => STRING: lo
      [IF-MIB::ifName.2] => STRING: eth0
      [IF-MIB::ifName.3] => STRING: eth2
      [IF-MIB::ifName.4] => STRING: sit0
      [IF-MIB::ifName.5] => STRING: sixxs
    )

参见

  • snmpwalk() - 从代理返回所有的 SNMP 对象

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