$array=array(
array(
'id'=>1,
'name'=>"语文",
'listorder'=>2
),
array(
'id'=>2,
'name'=>"数学",
'listorder'=>4
),
array(
'id'=>3,
'name'=>"英语",
'listorder'=>1,
'sun'=>array(
array(
'id'=>6,
'name'=>"生物",
'listorder'=>7
),
)
),
array(
'id'=>4,
'name'=>"生物",
'listorder'=>7
),
array(
'id'=>5,
'name'=>"化学",
'listorder'=>0
),
array(
'id'=>7,
'name'=>"英语",
'listorder'=>1,
'sun'=>array(
array(
'id'=>8,
'name'=>"生物",
'listorder'=>7
),
)
),
);
$sort=array(
'direction'=>'SORT_DESC',//排序顺序标志SORT_DESC降序；SORT_ASC升序
'field'=>'listorder',//排序字段
);
$arrSort=array();
foreach($arrayAS$uniqid=>$row){
foreach($rowAS$key=>$value){
$arrSort[$key][$uniqid]=$value;
}
}
if($sort['direction']){
array_multisort($arrSort[$sort['field']],constant($sort['direction']),$array);
}
print_r($array);
