CascadiaPHP 2024

SNMP::getError

(PHP 5 >= 5.4.0, PHP 7, PHP 8)

SNMP::getErrorGet last error message

说明

public SNMP::getError(): string

Returns string with error from last SNMP request.

参数

此函数没有参数。

返回值

String describing error from last SNMP request.

示例

示例 #1 SNMP::getError() example

<?php
$session
= new SNMP(SNMP::VERSION_2c, '127.0.0.1', 'boguscommunity');
var_dump(@$session->get('.1.3.6.1.2.1.1.1.0'));
var_dump($session->getError());
?>

以上示例会输出:

bool(false)
string(26) "No response from 127.0.0.1"

参见

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