【发布时间】:2014-11-24 08:05:35
【问题描述】:
我有一个具有以下结构的数组,我需要从已选择=>1 的子数组中选择最大的教育水平,[key] 越大,教育水平就越高。 无论如何要使用 PHP 内置的数组函数来做到这一点?
Array
(
[0] => Array
(
[key] => 0
[selected] => 1
[value] => Highschool diploma
)
[1] => Array
(
[key] => 1
[selected] => 0
[value] => Vocational training
)
[2] => Array
(
[key] => 2
[selected] => 0
[value] => College degree (Outside Quebec)
)
[3] => Array
(
[key] => 3
[selected] => 1
[value] => College degree (Quebec)
)
[4] => Array
(
[key] => 4
[selected] => 1
[value] => Baccalaureate
)
[5] => Array
(
[key] => 5
[selected] => 0
[value] => Masters degree
)
[6] => Array
(
[key] => 6
[selected] => 0
[value] => Doctorate
)
)
【问题讨论】:
标签: php arrays select multidimensional-array