ReplaceMessage Method
Replaces a previously sent message with a new one.
Object Oriented Interface
public function doReplaceMessage($messageid, $newmessage);
Procedural Interface
ipworks_smpp_do_replacemessage($res, $messageid, $newmessage);
Remarks
Assuming that there is a message on the SMPPServer stored under the value in MessageId, this method will replace that message with the value in NewMessage.
If there is no message corresponding to MessageId, the SMS service will respond with an error message.