function check_url($url_to_check) {
	$check_strings = array(
		0 => "yahoo",
		1 => "google"
	); 
	$url_check_yahoo = strpos($url_to_check, $check_strings['0']);
 	if ($url_check_dillards == false) { $contains_yahoo_status = '0'; } else { $contains_yahoo_status = '1'; };
	return $contains_yahoo_status;
}