Super-mega CSV Import

if ($handle = fopen($csv_file, 'r'))
{
	$all_headings = array_unique(explode(',', trim(fgets($handle))));

	foreach ($all_headings as $heading)
	{
		if ( ! $heading)
		{
			break;
		}

		$headings[] = trim(trim($heading, '"'));
	}

	while($row = fgetcsv($handle))
	{
		$rows[] = array_slice($row, 0, count($headings));
	}

	fclose($handle);
}