【发布时间】:2012-11-07 05:57:08
【问题描述】:
我在对如下所示的简单数组进行排序时遇到了一些困难:
Array
(
[3] => Array
(
[0] => EU West (Ireland)
[1] => eu-west-1
)
[7] => Array
(
[0] => South America (Sao paulo)
[1] => sa-east-1
)
[0] => Array
(
[0] => US East (Virginia)
[1] => us-east-1
)
[4] => Array
(
[0] => Asia Pasific (Tokyo)
[1] => ap-northeast-1
)
[2] => Array
(
[0] => US West (Oregon)
[1] => us-west-2
)
[1] => Array
(
[0] => US West (N. California)
[1] => us-west-1
)
[5] => Array
(
[0] => Asia Pasific (Singapore)
[1] => ap-southeast-1
)
[6] => Array
(
[0] => Asia Pasific (Sydney)
[1] => ap-southeast-2
)
)
我想在索引上对这个数组进行排序。我使用了ksort(),但它不起作用,它会留下输出 1。
【问题讨论】:
标签: php multidimensional-array sorting