function getBranchDetails(){
$sql = "SELECT branch_id,branch_name FROM branch_table"
$result = mysqli_query($link, $sql);
$branch_arr = array();
$i=0;
while ($row = mysqli_fetch_assoc($result)) {
$branch_arr[$i]['branch_name'] = $row['branch_name'];
$branch_arr[$i]['branch_data'] =...