我有这样PHP数组唯一值
Array
(
[0] => Array
(
[id] => BA
[name] => British Airways
)
[1] => Array
(
[id] => BA
[name] => British Airways
)
[2] => Array
(
[id] => LA
[name] => Lanchile
)
[3] => Array
(
[id] => LA
[name] => Lanchile
)
[4] => Array
(
[id] => BA
[name] => British Airways
)
[5] => Array
(
[id] => BA
[name] => British Airways
)
)
数组,我想
Array
(
[0] => Array
(
[id] => BA
[name] => British Airways
)
[1] => Array
(
[id] => LA
[name] => Lanchile
)
)
但使用array_unique功能之后,我只有
Array
(
[0] => Array
(
[id] => BA
[name] => British Airways
)
)
什么我做错了吗?
你尝试使用'array_unique(my_array,SORT_REGULAR)'? – diegoperini 2013-05-03 11:25:07
可能的重复 - http://stackoverflow.com/q/307674/608170。此外,如果此数组是查询的结果,则需要重新检查查询以消除重复项。 – verisimilitude 2013-05-03 11:26:11
http://stackoverflow.com/questions/6766942/php-unique-array-function-for-nested-array可能的副本 – 2013-05-03 11:27:19