if (($handle = fopen("Day1.CSV", "r")) !== FALSE)
{
    while (($data = fgetcsv($handle, 1000, ",", "//")) !== FALSE)
    {
        // do something with the data here
        echo $data[0] . " - ". $data[1] . " - ". $data[2] . "</br>" ;
    }
    fclose($handle);
}