Thanks mitey, it's exactly the help I needed. I really appreciate the help bro!

Dual Core:
I think he read properly. I don't think you understand the concept.

You need a (bulk) sms service API to connect to for this to work.
PHP is only a medium to connect to the API.

I don't think this should be a major issue.

1. Get a bulk SMS service
2. Study the API of the service
3. Create a function using PHP cURL to connect to the service and send SMS.
4. Call the function on every transaction, adding any arguments to the function like the amount and the description of the transaction.
====
function sendSms($amount, $description){
//write the cURL block that connects to the bulk sms service
}

if(//carry out transaction successfully){
sendSms($amount, "Balance payment for reservation made." );
}

Already done step 1 - 2 what I need is a script that will guide me...

Brand_new: Then you should use a bulk sms service.

I guess you didn't read the post properly, I said "using PHP"...there should be a way to use the bulk sms provider's gate way in the PHP script

talk2hb1: I developed a php sending code that send sms through smslive247 gateway. if you are a developer you can request for the code and you modify it to your taste. if you are using wordpress as your development platform download the plugin I created for it here https://github.com/habeelety/hb-wp-sms/downloads But if you need me to modify it for you you pay a token for that. mail me at talk2hb1[at]gmail[dot]com

I am a developer I'll appreciate if I can get the code...Thanks

I have this Hotel Management & Booking System I'm currently working on. I want to enable it send sms alerts for every transaction. I have tried MTN Email2sms that didn't work and more over it's limited to only 5 sms per day. Any ideas on how to implement this using PHP. This whole SMTP server thing is weighing me down...

Contact 08037410246 He is very good in VBA and he stays in abuja. Tell him you got his number from kinsraymond.

You can achieve the DBMS using PHP and MYSQL. Since it is not meant to be run online, simply installing Xampp server on the laptop or computer that it will be run on does the job. What's left is to create the database and tables you need in MySQL then access and display the information from the database using PHP.