체크박스(checkbox) loop로 관리하기

<?

$arr = array( '썬루프'=>'썬루프', '사제네비'=>'사제네비', '오토 A/C'=>'오토 A/C', '스마트키'=>'스마트키', '가죽시트'=>'가죽시트', '4WD'=>'4WD', '튜닝'=>'튜닝');

?>

<? $arr_wr_10 = explode(",",$write[wr_10]) ;?>

<? foreach($arr as $key=>$val){ ?>

<label><input type="checkbox" name="wr_10[]" value='<?=$val?>' <?if(in_array($val,$arr_wr_10)){ echo "checked"; }?> ><?=$val?>&nbsp;</label>

<? } ?>