Haversine distance calculation between two points in Laravel

Question

I\'m working on a laravel appliciation in which I need to find all the products that are within a certain radius of the user\'s coordinates. Products have a one to many rela

Answer 1

I got a solution in Laravel.

    public function near($myLon, $myLat, $areaLon, $areaLat)
{
    $this->applyCriteria();
    $this->applyScope();

    $results = $this->model->select(DB::raw("SQRT(
        POW(69.1 * (latitude - " . $myLat . "), 2) +
        POW(69.1 * (" . $myLon . " - longitude) * COS(latitude / 57.3), 2)) AS distance, SQRT(
        POW(69.1 * (latitude - " . $areaLat . "), 2) +
        POW(69.1 * (" . $areaLon . " - longitude) * COS(latitude / 57.3), 2)) AS area"), "YOUR_TABLE.*")->get();

    $this->resetModel();
    $this->resetScope();

    return $this->parserResult($results);
}

The answer is in Miles, you will have to replace YOUR_TABLE with the name of your database table. Thank you hope it helps