Set the OID output format

# snmp_set_oid_output_format

(PHP 5 >= 5.2.0, PHP 7, PHP 8)

snmp_set_oid_output_format — Set the OID output format

### Description

snmp_set_oid_output_format(int `$format`): true

snmp_set_oid_output_format() sets the output format to be full or numeric.

### Parameters

`format`

  OID .1.3.6.1.2.1.1.3.0 representation for various `format` values
  `SNMP_OID_OUTPUT_FULL` | .iso.org.dod.internet.mgmt.mib-2.system.sysUpTime.sysUpTimeInstance
  `SNMP_OID_OUTPUT_NUMERIC` | .1.3.6.1.2.1.1.3.0
  `SNMP_OID_OUTPUT_MODULE` | DISMAN-EVENT-MIB::sysUpTimeInstance
  `SNMP_OID_OUTPUT_SUFFIX` | sysUpTimeInstance
  `SNMP_OID_OUTPUT_UCD` | system.sysUpTime.sysUpTimeInstance
  `SNMP_OID_OUTPUT_NONE` | Undefined

### Return Values

Always returns `true`.

### Changelog

Version | Description
--- | ---
8.2.0 | The return type is `true` now; previously, it was bool.

### Examples

Example #1 Using snmprealwalk()

`<?php
snmp_read_mib("/usr/share/mibs/netsnmp/NET-SNMP-TC");
// default or SNMP_OID_OUTPUT_MODULE
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
     )

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