function test(){
$a=array(
array(
'kuanhao' => 'AAA',
'qudao' => '北京',
'chima' => 'M',
'shuliang' => '2',
),
array(
'kuanhao' => 'AAA',
'qudao' => '北京',
'chima' => 'L',
'shuliang' => '3',
),
array(
'kuanhao' => 'AAA',
'qudao' => '北京',
'chima' => 'XL',
'shuliang' => '5',
),
array(
'kuanhao' => 'AAA',
'qudao' => '上海',
'chima' => 'S',
'shuliang' => '4',
),
array(
'kuanhao' => 'AAA',
'qudao' => '上海',
'chima' => 'L',
'shuliang' => '3',
),
array(
'kuanhao' => 'BBB',
'qudao' => '北京',
'chima' => 'S',
'shuliang' => '4',
),
); 最佳答案
