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<?php require_once('connection.php'); $distReq = $_GET['DistReq']; $latitudeCurr = $_GET['Latitude']; $longitudeCurr = $_GET['Longitude']; $sql = "SELECT * FROM tblRequester WHERE Status=0"; $result = mysqli_query($connection, $sql); date_default_timezone_set("Asia/Kolkata"); $currentDateWithoutTime = date("Y-m-d"); if ($result->num_rows > 0) { $rows = Array(); while($row = mysqli_fetch_array($result)) { $dateDB = $row['Date']; $latitudeDB = $row['Latitude']; $longitudeDB = $row['Longitude']; $dateWithoutTimeDB = explode(" ", $dateDB)[0]; $distance = getDistanceBetweenPoints($latitudeCurr, $longitudeCurr, $latitudeDB, $longitudeDB); if ((strcmp($currentDateWithoutTime, $dateWithoutTimeDB) == 0) && ($distance < $distReq))//Equal { array_push($rows, $row); } } echo json_encode(array("result"=>$rows)); } else { echo "0 results"; } mysqli_close($connection); function getDistanceBetweenPoints($latitude1, $longitude1, $latitude2, $longitude2) { $theta = $longitude1 - $longitude2; $distance = (sin(deg2rad($latitude1)) * sin(deg2rad($latitude2))) + (cos(deg2rad($latitude1)) * cos(deg2rad($latitude2)) * cos(deg2rad($theta))); $distance = acos($distance); $distance = rad2deg($distance); $distance = $distance * 60 * 1.1515; $distance = $distance * 1.609344; return (round($distance, 2)); } ?>