【发布时间】:2013-01-09 09:55:34
【问题描述】:
我很想用键值对数组进行排序。使用以下数组,我需要按 site_category 对其进行排序,并且我需要输出类似
例子:
Shopping
Amazon
Social
Amoeblo
American express
数组值是
(
[0] => stdClass Object
(
[site_id] => 1
[site_name] => Amazon
[site_img] => http://localhost/faves/resource/img/sites/icon/amazon.png
[site_category] => Shopping
)
[1] => stdClass Object
(
[site_id] => 2
[site_name] => Ameblo
[site_img] => http://localhost/faves/resource/img/sites/icon/ameblow.png
[site_category] => Social
)
[2] => stdClass Object
(
[site_id] => 3
[site_name] => American Express
[site_img] => http://localhost/faves/resource/img/sites/icon/americanexpress.png
[site_category] => Social
)
)
有解决这个问题的建议吗?
【问题讨论】:
-
第一个问题:这些不是数组,它们是对象。它们通常可能表现得像数组,但并非总是如此。
site_category不是数组键,它是对象属性