thinPHP中多维数组的遍历

$drug=array(

'ACEI'=>array(array('ch_name'=>'卡托普利','en_name'=>'captopril'),array('ch_name'=>'依那普利','en_name'=>'enalapril'),

array('ch_name'=>'赖诺普利','en_name'=>'lisinopril')),

'ARB'=>array(array('ch_name'=>'依普罗沙坦','en_name'=>'eprosartan'), array('ch_name'=>'坎地沙坦','en_name'=>'candesartan'),

array('ch_name'=>'氯沙坦','en_name'=>'losartan'),array('ch_name'=>'缬沙坦','en_name'=>'valsartan'),

array('ch_name'=>'厄贝沙坦','en_name'=>'irbesartan')),

);

<foreach name="drugs" item="vo" key="k">

<label class="checkbox">

<input type="checkbox" name="{$k}" value="1">{$k}

</label>

<foreach name="vo" item="drug">

<label class="checkbox inline drug">

<input type="checkbox" name="{$drug.en_name}" value="1">{$drug.ch_name}

</label>

</foreach>

</foreach>