楼主是这个意思么? 试试这段代码:<?PHP
$a = array(
"1" => array("1"=>"小类1","2"=>"小类2","3"=>"小类3",...),
"2" => array("1"=>"小类1","2"=>"小类2","3"=>"小类3",...),
...
);
foreach($i as $a){
foreach($j as $i){
echo $j;
}
echo "<br>";
}?>
$a = array(
"1" => array("1"=>"小类1","2"=>"小类2","3"=>"小类3",...),
"2" => array("1"=>"小类1","2"=>"小类2","3"=>"小类3",...),
...
);
foreach($i as $a){
foreach($j as $i){
echo $j;
}
echo "<br>";
}?>
---------
可以生成类似$array[大类][小类]=值 这样的数组;tpl:
----------
{foreach(from=$array item=firstkey key=key1)}
{$key1:}
{foreach(from =$firstkey key=key2)
{$key2}
{/foreach}
{/foreach}
{$key1:}
{foreach from =$firstkey key=key2}
{$key2}
{/foreach}
{/foreach}