invisio v2.0

<?php
session_start();
include('../../../config/main_function.php');
$secure = "cAh3DrJACzw4RbU";
$connection = connectDB($secure);

$payment_id = mysqli_real_escape_string($connection, $_POST['payment_id']);
$status = mysqli_real_escape_string($connection, $_POST['status']);
$approve_remark = mysqli_real_escape_string($connection, $_POST['approve_remark']);

$admin_id = mysqli_real_escape_string($connection, $_POST['admin_id']);
$temp_id = explode(".",$admin_id);
$admin_id = bigsara_decode($temp_id[0], $temp_id[1]);

$approve_datetime = date('Y-m-d H:i:s');

if ($connection) {

$sql_status = "UPDATE tbl_member_payment 
    SET approve_result = '$status' ,
    approve_datetime = '$approve_datetime',
    approve_user_id = '$admin_id',
    approve_remark = '$approve_remark'
    WHERE payment_id = '$payment_id' ";

$res_status = mysqli_query($connection, $sql_status);
    if ($res_status) {
        $arr['result'] = 1;
    } else {
        $arr['result'] = 0;
    }
} else {
    $arr['result'] = 9;
}

echo json_encode($arr);