Write some Software -- 2

I downloaded some sample source code for a TWILIO application using PHP. The code allows a user to text message a invoice number for example 111 to a test twilio phone number and the status is returned to the users phone such as -shipped See working sample Code below- all I want to do is replace the hardcoded $orders array with one populated from mysql. I have a working sample of pulling data from a database(but I am missing something cause it doesn't work) which I will supply to you. This should not take a good php developer no longer than an hour. Thanks much for your help! <?php $orders = array( '111'=>'shipped', '222'=>'processing', '333'=>'awaiting fullfillment' ); if( isset($_POST['Body']) ){ $phone = $_POST['From']; $order_id = strtolower($_POST['Body']); $status = order_lookup($order_id); print_sms_reply("Your order is currently set at status '".$status."'"); }else{ print_sms_reply("Please send us your order id and we will look it up ASAP"); } function print_sms_reply ($sms_reply){ echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"; echo "<Response>\n<Sms>\n"; echo $sms_reply; echo "</Sms></Response>\n"; } function order_lookup($order_id){ global $orders; if( isset($orders[$order_id]) ){ return $orders[$order_id]; } return 'No Order Matching that ID was found'; } ?>