Online PHP editor | refs for LSMoM

<?php $c = " total used free shared buffers cached\nMem: 494 383 111 0 29 200\n-/+ buffers/cache: 153 341\nSwap: 255 0 255"; preg_match("/Mem:\s+(?P<total>\d+)\s+(?P<used>\d+)\s+(?P<free>\d+)\s+(?P<shared>\d+)\s+(?P<buffers>\d+)\s+(?P<cached>\d+)/", $c ,$r); print_r($r); preg_match("/Swap:s+(?P<swapTotal>\d+)s+(?P<swapUsed>\d+)s+(?P<swapFree>\d+)/", $c ,$r); print_r($r);