(PHP 4 >= 4.3.3, PHP 5, PHP 7, PHP 8)
snmp_set_valueretrieval — Specify the method how the SNMP values will be returned
$method): true
method
| 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 information. |
| 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_PLAIN is set.
|
总是返回 true 。
| 版本 | 说明 |
|---|---|
| 8.2.0 |
现在返回类型为 true；之前是 bool。
|
示例 #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
// )
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
// )
?>