相关疑难解决方法(0)

我有一个像这样的阵列

Array (
 [0] => Array( "destination" => "Sydney",
               "airlines" => "airline_1",
               "one_way_fare" => 100,
               "return_fare => 300
       ),
 [2] => Array( "destination" => "Sydney",
               "airlines" => "airline_2",
               "one_way_fare" => 150,
               "return_fare => 350
       ),
 [3] => Array( "destination" => "Sydney",
               "airlines" => "airline_3",
               "one_way_fare" => 180,
               "return_fare => 380
       )
)

我如何通过return_fare asc,one_way_fare asc对值进行排序？

我试过array_multisort()但我最终得到了混合数据..

asort仅适用于一维数组,我需要按两个值或更多值排序,我如何在SQL中实现这一点,按field1 asc,field2 asc排序？