snmp2_getnext
Description
The snmp2_getnext of SNMP for PHP fetches the SNMP object which follows the given object id.
Syntax
snmp2_getnext( string $hostname, string $community, array|string $object_id, int $timeout = -1, int $retries = -1 ): mixed
Parameters
hostname
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.
Return
Returns SNMP object value on success or false on error. In case of an error, an E_WARNING message is shown.
Examples
1 · hostname community object_id
<? $hostname = "localhost"; $community = "public"; $object_id = "IF-MIB::ifName.1"; $return = snmp2_getnext($hostname, $community, $object_id); var_dump($return); ?>
2 · timeout
<? $hostname = "localhost"; $community = "public"; $object_id = "IF-MIB::ifName.1"; $timeout = 1000000; $return = snmp2_getnext($hostname, $community, $object_id, $timeout); var_dump($return); ?>
3 · retries
<? $hostname = "localhost"; $community = "public"; $object_id = "IF-MIB::ifName.1"; $timeout = 1000000; $retries = 3; $return = snmp2_getnext($hostname, $community, $object_id, $timeout, $retries); var_dump($return); ?>
Links
SNMP
- snmp_get_quick_print
- snmp_get_valueretrieval
- snmp_read_mib
- snmp_set_enum_print
- snmp_set_oid_numeric_print
- snmp_set_oid_output_format
- snmp_set_quick_print
- snmp_set_valueretrieval
- snmp2_get
- snmp2_real_walk
- snmp2_set
- snmp2_walk
- snmp3_get
- snmp3_getnext
- snmp3_real_walk
- snmp3_set
- snmp3_walk
- snmpget
- snmpgetnext
- snmprealwalk
- snmpset
- snmpwalk
- snmpwalkoid