【发布时间】:2012-01-20 11:36:57
【问题描述】:
例如,我有如下多维数组:
$array = array (
0 =>
array (
'id' => '9',
'gallery_id' => '2',
'picture' => '56475832.jpg'
),
1 =>
array (
'id' => '8',
'gallery_id' => '2',
'picture' => '20083622.jpg'
),
2 =>
array (
'id' => '7',
'gallery_id' => '2',
'picture' => '89001465.jpg'
),
3 =>
array (
'id' => '6',
'gallery_id' => '2',
'picture' => '47360232.jpg'
),
4 =>
array (
'id' => '5',
'gallery_id' => '2',
'picture' => '4876713.jpg'
),
5 =>
array (
'id' => '4',
'gallery_id' => '2',
'picture' => '5447392.jpg'
),
6 =>
array (
'id' => '3',
'gallery_id' => '2',
'picture' => '95117187.jpg'
)
);
如何获取array(0,1,2,3,4,5,6)的密钥?
我尝试了很多示例,但没有任何一个对我有用。
【问题讨论】: