Get total available system memory with PHP on Windows

Question

Using PHP, I\'d like to get the total memory available to the system (not just the free or used memory).

On Linux it\'s quite straight forward. You can do:

Answer 1

This is a minor (and possibly more suitable for SuperUser) distinction, but as it's come up for me in a recent windows service, I'll provide it here. The question asks about available memory, not total physical memory.

exec('wmic OS get FreePhysicalMemory /Value 2>&1', $output, $return);
$memory = substr($output[2],19);

echo $memory;