Php/docs/function.snmp-set-valueretrieval
snmp_set_valueretrieval
(PHP 4 >= 4.3.3, PHP 5, PHP 7)
snmp_set_valueretrieval — Specify the method how the SNMP values will be returned
说明
snmp_set_valueretrieval
(
int
$method
= SNMP_VALUE_LIBRARY
) : bool
参数
method- {|
|+ types
| SNMP_VALUE_LIBRARY
| The return values will be as returned by the Net-SNMP library.
|-
| SNMP_VALUE_PLAIN
| The return values will be the plain value without the SNMP type hint.
|-
| SNMP_VALUE_OBJECT
| The return values will be objects with the properties "value" and "type", where the latter
is one of the SNMP_OCTET_STR, SNMP_COUNTER etc. constants. The
way "value" is returned is based on which one of constants
SNMP_VALUE_LIBRARY,SNMP_VALUE_PLAINis set. |}
范例
Example #1 Using snmp_set_valueretrieval()
<?php snmp_set_valueretrieval(SNMP_VALUE_LIBRARY); $ret = snmpget('localhost', 'public', 'IF-MIB::ifName.1'); // $ret = "STRING: lo" snmp_set_valueretrieval(SNMP_VALUE_PLAIN); $ret = snmpget('localhost', 'public', 'IF-MIB::ifName.1'); // $ret = "lo"; snmp_set_valueretrieval(SNMP_VALUE_OBJECT); $ret = snmpget('localhost', 'public', 'IF-MIB::ifName.1'); // stdClass Object // ( // [type] => 4 <-- SNMP_OCTET_STR, see constants // [value] => lo // ) // PHP 5.4+ examples snmp_set_valueretrieval(SNMP_VALUE_OBJECT | SNMP_VALUE_PLAIN); $ret = snmpget('localhost', 'public', 'IF-MIB::ifName.1'); // stdClass Object // ( // [type] => 4 <-- SNMP_OCTET_STR, see constants // [value] => lo // ) snmp_set_valueretrieval(SNMP_VALUE_OBJECT | SNMP_VALUE_LIBRARY); $ret = snmpget('localhost', 'public', 'IF-MIB::ifName.1'); // stdClass Object // ( // [type] => 4 <-- SNMP_OCTET_STR, see constants // [value] => STRING: lo // )?>
