convert this pseudo code to php code!
function executeconverter($0,$1) {
  #0 !inputFilePath = RECV(None, None);
  #1 !outputFilePath = RECV(None, None);
  #2 ~9 = ROPE_INIT(None, 'c:/sedocConverter/sedocConverter.exe');
  #3 ~9 = ROPE_ADD(~9, ' -f ');
  #4 ~9 = ROPE_ADD(~9, 'c:/sedocConverter/fonts');
  #5 ~9 = ROPE_ADD(~9, ' ');
  #6 ~9 = ROPE_ADD(~9, !inputFilePath);
  #7 ~9 = ROPE_ADD(~9, ' ');
  #8 ~9 = ROPE_ADD(~9, !outputFilePath);
  #9 ~9 = ROPE_ADD(~9, ' ');
  #10 !cmd = ROPE_END(~9, 'c:/sedocConverter/tmp');
  #11 INIT_FCALL(None, 'exec');
  #12 SEND_VAR(!cmd, None);
  #13 DO_ICALL(None, None);
  #14 RETURN(None, None);

}