array(7) {
  ["path"]=>
  string(15) "/root/ums/media"
  ["is_dir"]=>
  bool(true)
  ["file_exists"]=>
  bool(true)
  ["getcwd"]=>
  string(13) "/var/www/html"
  ["open_basedir"]=>
  string(0) ""
  ["script_path"]=>
  string(13) "/var/www/html"
  ["current_user"]=>
  array(7) {
    ["name"]=>
    string(8) "www-data"
    ["passwd"]=>
    string(1) "x"
    ["uid"]=>
    int(33)
    ["gid"]=>
    int(33)
    ["gecos"]=>
    string(8) "www-data"
    ["dir"]=>
    string(8) "/var/www"
    ["shell"]=>
    string(17) "/usr/sbin/nologin"
  }
}