snmp2_walk
PHP >= 5.2.0, PHP 7, PHP 8
snmp2_walk - Fetch all the SNMP objects from an agent
Manual
snmp2_walk(
string$hostname,
string$community,
array|string$object_id,
[int$timeout = -1],
[int$retries = -1]
): array|false
string$hostname,
string$community,
array|string$object_id,
[int$timeout = -1],
[int$retries = -1]
): array|false
snmp2_walk function is used to read all the values from an SNMP agent specified by the hostname.
Parameters
- 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.
Return Values
Returns an array of SNMP object values starting from the object_id as root or false on error.