import csv from local file and save it into an array

function getcsv($filename, $delimiter=',')
{
  if(!file_exists($filename) || !is_readable($filename))
    return FALSE;

  $header = NULL;
  $data = array();
  if (($handle = fopen($filename, 'r')) !== FALSE)
  {
    while (($row = fgetcsv($handle, 1000, $delimiter)) !== FALSE)
    {
      if(!$header)
        $header = $row;
      else
        $data[] = array_combine($header, $row);
    }
    fclose($handle);
  }
  return $data;
}