---- EXPECTED OUTPUT
Removing the current element from an iterated object.
string(10) "Original a"
string(10) "Original b"

Warning: Undefined property: C::$b in %s on line %d
string(10) "Original c"

Warning: Undefined property: C::$b in %s on line %d
string(10) "Original d"

Warning: Undefined property: C::$b in %s on line %d
string(10) "Original e"
object(C)#%d (4) {
  ["a"]=>
  string(10) "Original a"
  ["c"]=>
  string(10) "Original c"
  ["d"]=>
  string(10) "Original d"
  ["e"]=>
  string(10) "Original e"
}
---- ACTUAL OUTPUT
Usage: php
      php -[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