【发布时间】:2010-06-10 11:37:40
【问题描述】:
尝试按 memnum 升序对下面的数组进行排序,我有点困惑哪个更好用... usort 或 array_multisort?我在想 usort 因为它是多维的?有人有这方面的例子吗?
Array
(
[0] => Array
(
[memnum] => 3236467423
[mid] => 1104881300
[fname] => JOHN
[lname] => DOE
[add1] => OMITTED
[add2] =>
[city] => CHESTERFIELD
[state] => MI
[zip] => 48051
[age] => 50
)
[1] => Array
(
[memnum] => 3258467922
[mid] => 1105121457
[fname] => JANE
[lname] => DOE
[add1] => OMITTED
[add2] =>
[city] => CHESTERFIELD
[state] => MI
[zip] => 48051
[age] => 50
)
[2] => Array
(
[memnum] => 3237769108
[mid] => 1104489312
[fname] => BOB
[lname] => DOE
[add1] => OMITTED
[add2] =>
[city] => CHESTERFIELD
[state] => MI
[zip] => 48051
[age] => 50
)
)
【问题讨论】:
标签: php multidimensional-array