Question

php中我想要把二维数组中的某一个键名取出来该怎么办

Array
(
[0] => stdClass Object
(
[id] => 98
[news_title] => eee
[news_time] => 2013-05-22 08:55:09
[name] => 网页设计
)

[1] => stdClass Object
(
[id] => 97
[news_title] =>
[news_time] => 2013-05-21 16:53:52
[name] => 网页设计
)

[2] => stdClass Object
(
[id] => 96
[news_title] => 222
[news_time] => 2013-05-21 15:24:12
[name] => 网页设计
)

[3] => stdClass Object
(
[id] => 95
[news_title] => qwerq
[news_time] => 2013-05-19 15:37:26
[name] => 网页设计
)

)
比如我要把每一个news_title取出来，放到一个数组里

Answer 1

假设这个数组为$arr
新数组为$new_arr = array();
foreach($arr as $k=>$v)
{
$new_arr[$k] = $v->news_title;
}

var_dump($new_arr);