php man page for snmp2_walk

SNMP2_WALK(3)								 1							     SNMP2_WALK(3)

snmp2_walk - Fetch all theSNMPobjects from an agent

SYNOPSIS
       array snmp2_walk (string  $host, string	$community, string  $object_id, [string  $timeout = 1000000], [string  $retries = 5])

DESCRIPTION
       snmp2_walk(3) function is used to read all the values from an SNMP agent specified by the $hostname.

PARAMETERS
	      o $host
		- The SNMP agent (server).

	      o $community
		- The read community.

	      o $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.

	      o $timeout
		- The number of microseconds until the first timeout.

	      o $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.

EXAMPLES
       Example #1

	      snm2_pwalk(3) Example

	      <?php
	      $a = snmp2_walk("127.0.0.1", "public", "");

	      foreach ($a as $val) {
		  echo "$val
";
	      }

	      ?>

	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

SEE ALSO
       snmp2_real_walk(3).

PHP Documentation Group 													     SNMP2_WALK(3)