<?php echo("OK!"); ?>"{\"order_id\": \"FACTPRECHR152632\", \"amount\": \"8300.00\"}"'{"order_id": "FACTPRECHR152632", "amount": "8300.00"}'if ("{\"order_id\": \"FACTPRECHR152632\", \"amount\": \"8300.00\"}" != '{\"order_id\": \"FACTPRECHR152632\", \"amount\": \"8300.00\"}') die("ERROR!!!");