我想从 php 中的数组中删除重复的元素。以下是数组的结构
Array
(
[0] => Array
(
[0] => xllga@hotmail.com
[1] => bounce@abc.com
[2] => 20120416135504.21734.qmail@abc.com
[3] => xllga@hotmail.com
[4] => info@abc.com
[5] => info@abc.com
[6] => xllga@hotmail.com
[7] => xllga@hotmail.com
)
)
怎么办?