<?php require_once '../classes/config.php'; if(isset($_POST['center_id'])){ $id=$_POST['center_id']; $locality_sql="SELECT * FROM shristi_course WHERE courses_id='$id' "; $locality_result=$conn->query($locality_sql); if($locality_result->num_rows >0){ $row = $locality_result->fetch_assoc(); echo $row['fee']; }else{ echo '0'; } $conn->close(); } ?>