【发布时间】:2013-06-13 07:50:25
【问题描述】:
我想根据最终分数对这个数组进行排序,并保留我的键。我可以使用 usort 吗?怎么样?
Array
(
[2253472] => Array
(
[noOfDays] => 1
[bestAns] => 1
[finalScore] => 13.5
)
[2253465] => Array
(
[noOfDays] => 1
[bestAns] => 0
[finalScore] => 50
)
[2253473] => Array
(
[noOfDays] => 1
[bestAns] => 0
[finalScore] => 23
)
[2253471] => Array
(
[noOfDays] => 1
[bestAns] => 0
[finalScore] => 89
)
[2253464] => Array
(
[noOfDays] => 1
[bestAns] => 1
[finalScore] => 0.5
)
[2253415] => Array
(
[noOfDays] => 6
[bestAns] => 0
[finalScore] => 0.333
)
)
【问题讨论】:
-
是的,您可以使用
usort.. 到目前为止您能向我们展示您的代码吗...
标签: php