我如何从这个多维数组中走出来:
Array (
[Camden Town] => Array (
[0] => La Dominican
[1] => A Lounge
),
[Coastal] => Array (
[0] => Royal Hotel
),
[Como] => Array (
[0] => Casa Producto
[1] => Casa Wow
),
[Florence] => Array (
[0] => Florenciana Hotel
)
)
对此:
<ul>
<li>Camden Town</li>
<ul>
<li>La Dominican</li>
<li>A Lounge</li>
</ul>
<li>Coastal</li>
<ul>
<li>Royal Hotel</li>
</ul>
...
</ul>
以上是html...