我做错了什么?前两个显示可以,但第三个,耳鼻喉有问题。使用数组来减少代码,但它不会出现,因为它应该在HTML PHP?
<?php
$arr = Array('heart'=>'heart', 'eye'=>'eye', 'earnosethroat'=>'ear nose throat');
foreach ($arr as $key=>$keys)
{
?>
<div class="disease_li" id="disease_li_<?php echo $arr[$key];?>">
<span class="disease_menu_d" id="<?php echo $arr[$key];?>_disease"><?php echo $arr[$keys];?></span>
<span class="disease_span" id="<?php echo $arr[$key];?>_1"><label>(<?php echo $arr[$keys];?>)</label>symptoms</span>
<span class="disease_span" id="<?php echo $arr[$key];?>_2"><label>(<?php echo $arr[$keys];?>)</label>diseases</span>
</div>
<?php
}?>
非常感谢!顺便说一下,前两个怎么显示OK! – conan