/var/www/html/test.php:3:
array (size=7)
  'path' => string '/root/ums/media' (length=15)
  'is_dir' => boolean true
  'file_exists' => boolean true
  'getcwd' => string '/var/www/html' (length=13)
  'open_basedir' => string '' (length=0)
  'script_path' => string '/var/www/html' (length=13)
  'current_user' => 
    array (size=7)
      'name' => string 'www-data' (length=8)
      'passwd' => string 'x' (length=1)
      'uid' => int 33
      'gid' => int 33
      'gecos' => string 'www-data' (length=8)
      'dir' => string '/var/www' (length=8)
      'shell' => string '/usr/sbin/nologin' (length=17)