snmp2_walk
(PHP >= 5.2.0, PHP 7, PHP 8)
snmp2_walk — Fetch all the SNMP objects from an agent
说明
snmp2_walk(
string $hostname,
string $community,
array|string $object_id,
int $timeout = -1,
int $retries = -1
): array|false
参数
-
hostname
-
The SNMP agent (server).
-
community
-
The read community.
-
object_id
-
If null, object_id is taken as the root of
the SNMP objects tree and all objects under that tree are returned as
an array.
If object_id is specified, all the SNMP objects
below that object_id are returned.
-
timeout
-
The number of microseconds until the first timeout.
-
retries
-
The number of times to retry if timeouts occur.
返回值
Returns an array of SNMP object values starting from the
object_id as root or false on error.
示例
示例 #1 snmp2_walk() Example
<?php
$a = snmp2_walk("127.0.0.1", "public", "");
foreach ($a as $val) {
echo "$val\n";
}
?>
Above function call would return all the SNMP objects from the
SNMP agent running on localhost. One can step through the values
with a loop
参见
- snmp2_real_walk() - Return all objects including their respective object ID within the specified one
