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(PHP 5 >= 5.4.0)
SNMP::getError — Get last error message
Returns string with error from last SNMP request.
String describing error from last SNMP request.
Example #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 ());
?>
以上例程会输出:
bool(false) string(26) "No response from 127.0.0.1"