php二维数组排序,该怎么处理

php二维数组排序
$ary=array(array("ID"=>13,"name"=>"kitty"),array("ID"=>22,"name"=>"sony"),array("ID"=>17,"name"=>"picker"));
我想对其按照ID升序调整一维数组的顺序，结果为
array(array("ID"=>13,"name"=>"kitty"),array("ID"=>17,"name"=>"picker")，array("ID"=>22,"name"=>"sony"));
应该怎么写？

------解决方案--------------------
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PHP code

$ary=array(array("ID"=>13,"name"=>"kitty"),array("ID"=>22,"name"=>"sony"),array("ID"=>17,"name"=>"picker"));
foreach ($ary as $key => $value) {
    $Id[$key] =$value['ID'];
    $Name[$key] = $value['name'];
}
array_multisort($Id, SORT_ASC,$ary);

print_r($ary);