snmp2_getnext()
(PHP >= 5.2.0)
Fetch the SNMP object which follows the given object id
说明
snmp2_getnext(string $host,string $community,string $object_id[,int $timeout= 1000000[,int $retries= 5]]): string
The snmp2_get_next() function is used to read the value of the SNMP object that follows the specified$object_id.
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 SNMP object value on success or FALSE on error. In case of an error, an E_WARNING message is shown.
范例
Example #1 Using snmp2_get_next()
<?php
$nameOfSecondInterface = snmp2_get_next('localhost', 'public', 'IF-MIB::ifName.1';
?>
参见
snmp2_get()Fetch an SNMP objectsnmp2_walk()Fetch all the SNMP objects from an agent