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使用PHP架构嵌套数组

WBOY
WBOYOriginal
2016-06-13 12:49:081497browse

使用PHP架构嵌套数组,在线等
想架构一个嵌套数组,以输出JSON供前台页面级联菜单使用,但始终无法实现,求教。
大致结构如下:
商品[commod]
  |-饮料类[drink](clsID,clsName)
  |    |-碳酸饮料[sodas](itemID,itemName)
  |    |-果汁饮料[juice](itemID,itemName)
  |
  |-食品类[food](clsID,clsName)
       |-生鲜[fresh](itemID,itemName)
       |-熟食[cooked](itemID,itemName)


原先写了一个,但没有出来效果

<br />
<?php<br />
    /**/<br />
    $tmparr[] = array('ClsID'=>'01','ClsName'=>'饮料类');<br />
    array_push($tmparr[0],array('ItemID'=>'0000','ItemName'=>'碳酸饮料','ItemRate'=>'100%'));<br />
    array_push($tmparr[0],array('ItemID'=>'0001','ItemName'=>'果汁饮料','ItemRate'=>'100%'));<br />
<br />
    $tmparr[] = array('ClsID'=>'02','ClsName'=>'食品类');<br />
    $tmp[]=array('ItemID'=>'0101','ItemName'=>'生鲜','ItemRate'=>'3%');<br />
    $tmp[]=array('ItemID'=>'0102','ItemName'=>'熟食','ItemRate'=>'3%');<br />
    array_push($tmparr[1],$tmp);<br />
    <br />
    $json_str=json_encode($tmparr);<br />
    //print_r($tmparr);<br />
    echo $json_str;<br />
?><br />

架构 JSON
------解决方案--------------------
那你直接写上不就得了
    $tmparr['drink'] = array('ClsID'=>'01','ClsName'=>'饮料类');  // [drink] <br />
    $tmparr['drink']['sodas'] = array('ItemID'=>'0000','ItemName'=>'碳酸饮料','ItemRate'=>'100%');  //[sodas]<br />
    $tmparr['drink']['juice'] = array('ItemID'=>'0001','ItemName'=>'果汁饮料','ItemRate'=>'100%');  //[juice]<br />
  <br />
    $tmparr['food'] = array('ClsID'=>'02','ClsName'=>'食品类');  //[food]<br />
    $tmparr['food']['fresh'] = array('ItemID'=>'0101','ItemName'=>'生鲜','ItemRate'=>'3%');  //[fresh]<br />
    $tmparr['food']['cooked'] = array('ItemID'=>'0102','ItemName'=>'熟食','ItemRate'=>'3%');  //[cooked]<br />
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