*/ echo 'BDCOM Memory Pool'; $memory_pool = snmp_get_multi_oid($device, ['bdcomMemoryPoolUsed.0', 'bdcomMemoryPoolFree.0'], '-OQUs', 'BDCOM-MEMORY-POOL-MIB'); $mempool['free'] = ['bdcomMemoryPoolFree.0']; $mempool['used'] = $memory_pool['bdcomMemoryPoolUsed.0']; $mempool['total'] = $mempool['free'] + $mempool['used']; $mempool['perc'] = $mempool['used'] / $mempool['total'];