CSpellchecker::checkWords

function checkWords($words)
{
	$this->wrongWords = array();

	for ($i = 0; $i < count($words); $i++)
	{
		if (!$this->checkWord($words[$i]))
		{
			$this->wrongWords[] = array(
				0 => $i,
				1 => $this->suggest($words[$i])
			);
		}
	}

	return $this->wrongWords;
}