---- EXPECTED OUTPUT
Original
object(test)#1 (2) {
  ["a"]=>
  array(2) {
    [0]=>
    int(1)
    [1]=>
    int(2)
  }
  ["b"]=>
  array(2) {
    [0]=>
    int(3)
    [1]=>
    int(4)
  }
}
Clone
object(test)#2 (2) {
  ["a"]=>
  array(2) {
    [0]=>
    int(1)
    [1]=>
    int(2)
  }
  ["b"]=>
  array(2) {
    [0]=>
    int(3)
    [1]=>
    int(4)
  }
}
Modify
object(test)#2 (2) {
  ["a"]=>
  int(5)
  ["b"]=>
  int(6)
}
Done
---- ACTUAL OUTPUT
Usage: lsphp
      lsphp -[b|c|n|h|i|q|s|v|?] [<file>] [args...]
  Run in LSAPI mode, only '-b', '-s' and '-c' are effective
  Run in Command Line Interpreter mode when parameters are specified

  -b <address:port>|<port> Bind Path for external LSAPI Server mode
  -c <path>|<file> Look for php.ini file in this directory
  -n    No php.ini file will be used
  -h    This help
  -i    PHP information
  -l    Syntax check
  -q    Quiet-mode.  Suppress HTTP Header output.
  -s    Display colour syntax highlighted source.
  -v    Version number
  -?    This help

  args...    Arguments passed to script.
---- FAILED