我一直试图在整个下午解决这个问题。首先,这是我正在使用的数组的缩写版本:
Array
(
[rotation] => Array
(
[2013-11-01] => Array
(
[0] => 21
.....
)
[2013-10-01] => Array
(
[0] => 33
.....
)
)
[mr] => Array
(
[2013-11-01] => Array
(
[0] => 21
........
.....
......
我一直在使用这段代码:
foreach ($metric_sort as $metric => $months) {
$html .= '<tr><td style="width:125px">' . $metric . '</td>';
foreach ($months as $month => $uids) {
$html .= '<td>';
foreach ($uids as $uid) {
$html .= $uid;
}
$html .= '</td>';
}
$html .= '</tr>';
}
问题在于它重复自身 - 每一行(第一列除外)看起来与上一行相同:
对于主foreach父循环的每次迭代,months数组都会重复。忽略表的可读性,这将在以后才能正常运行。
我检查了数组,看它是否重复。这不是问题所在。我在代码的其他区域使用嵌套数组没有任何问题。我无法弄清楚问题是什么。感谢
编辑:数组中最后一行数据的示例。抱歉,格式有点不同。这是xdebug中更精简的版本。看起来只有这些行正在打印而不是其他行?我现在完全糊涂了!
Array (
'hopkins' =>
array (size=5)
'2013-11-01' =>
array (size=21)
0 => int 21
1 => int 23
2 => int 24
3 => int 25
4 => int 27
5 => int 31
6 => int 32
7 => int 33
8 => int 34
9 => int 20
10 => int 19
11 => int 7
12 => int 10
13 => int 11
14 => int 12
15 => int 13
16 => int 15
17 => int 16
18 => int 17
19 => int 18
20 => int 35
'2013-10-01' =>
array (size=10)
0 => int 33
1 => int 32
2 => int 24
3 => int 21
4 => int 19
5 => int 18
6 => int 17
7 => int 15
8 => int 12
9 => int 10
'2013-09-01' =>
array (size=8)
0 => int 33
1 => int 32
2 => int 25
3 => int 24
4 => int 19
5 => int 18
6 => int 17
7 => int 12
'2013-08-01' =>
array (size=9)
0 => int 32
1 => int 33
2 => int 19
3 => int 18
4 => int 17
5 => int 24
6 => int 25
7 => int 27
8 => int 12
'2013-07-01' =>
array (size=4)
0 => int 24
1 => int 32
2 => int 17
3 => int 18