WordPress Custom option table

Custom option table

if(strlen($array['option']) > 0) {
	$optLen = strlen($array['option']);
	$optionBit = $array['option'];
	$strSql = "SELECT ".$wpdb->prefix."option . * FROM ".$wpdb->prefix."option  ORDER BY ".$wpdb->prefix."option.option_id";
	$wpdb->query($strSql);
	$options = $wpdb->get_results($strSql,ARRAY_A);
	if(count($options) > 0) {
		$retNo = 0;
		$i = 0;
		foreach((array)$options as $option) {
			if($i <= $optLen) {
				if($optionBit[$i] == '1') {
					if($option['display_flg'] == 1)
						$strCarOption = $strCarOption . $option['option_name']  . " / ";
				}
				$i++;
			}
		}
	}
	$strOption = substr($strCarOption,0,strlen($strCarOption)-3); 
}