谁能告诉我如何按键对数组进行排序?我想按价格对这个数组进行排序。
这是我的输入数组格式
Array
(
[0] => Array
(
[house_data] => Array
(
[id] => 532
[max_person] => 8
[max_bedrooms] => 4
)
[image] => uploads/123.jpg
[price] => 1950
)
[1] => Array
(
[house_data] => Array
(
[id] => 531
[max_person] => 8
[max_bedrooms] => 5
)
[image] => uploads/1234.jpg
[price] => 1495
)
}