<?php
snmp_read_mib("/usr/share/mibs/netsnmp/NET-SNMP-TC");
// default or SNMP_OID_OUTPUT_MODULE in PHP >= 5.3.6
print_r( snmprealwalk('localhost', 'public', 'RFC1213-MIB::sysObjectID') );
snmp_set_oid_output_format(SNMP_OID_OUTPUT_NUMERIC);
print_r( snmprealwalk('localhost', 'public', 'RFC1213-MIB::sysObjectID') );
snmp_set_oid_output_format(SNMP_OID_OUTPUT_FULL);
print_r( snmprealwalk('localhost', 'public', 'RFC1213-MIB::sysObjectID') );
?>
The above would output:
Array
(
[RFC1213-MIB::sysObjectID.0] => OID: NET-SNMP-TC::linux
)
Array
(
[.1.3.6.1.2.1.1.2.0] => OID: .1.3.6.1.4.1.8072.3.2.10
)
Array
(
[.iso.org.dod.internet.mgmt.mib-2.system.sysObjectID.0] => OID: .iso.org.dod.internet.private.enterprises.netSnmp.netSnmpEnumerations.netSnmpAgentOIDs.linux
)