array (
1 =>
array (
'2012-07-15' => '1',
),
2 =>
array (
'2012-07-01' => '1',
),
3 =>
array (
'2012-07-01' => '1',
),
4 =>
array (
'2012-07-01' => '0',
),
5 =>
array (
'2012-07-01' => '0',
),
6 =>
array (
'2012-07-15' => '0',
),
7 =>
array (
'2012-07-01' => '0',
),
8 =>
array (
'2012-07-01' => '0',
),
9 =>
array (
'2012-07-15' => '0',
),
10 =>
array (
'2012-07-01' => '0',
),
11 =>
array (
'2012-07-01' => '0',
),
12 =>
array (
'2012-07-15' => '0',
),
13 =>
array (
'2012-07-15' => '0',
),
14 =>
array (
'2013-06-30' => '0',
),
15 =>
array (
'2013-06-30' => '1',
),
)变成array(
'2012-07-15' =>
array (
'0' => (总数和),'1'=>(总数和)
),
……
)
1 =>
array (
'2012-07-15' => '1',
),
2 =>
array (
'2012-07-01' => '1',
),
3 =>
array (
'2012-07-01' => '1',
),
4 =>
array (
'2012-07-01' => '0',
),
5 =>
array (
'2012-07-01' => '0',
),
6 =>
array (
'2012-07-15' => '0',
),
7 =>
array (
'2012-07-01' => '0',
),
8 =>
array (
'2012-07-01' => '0',
),
9 =>
array (
'2012-07-15' => '0',
),
10 =>
array (
'2012-07-01' => '0',
),
11 =>
array (
'2012-07-01' => '0',
),
12 =>
array (
'2012-07-15' => '0',
),
13 =>
array (
'2012-07-15' => '0',
),
14 =>
array (
'2013-06-30' => '0',
),
15 =>
array (
'2013-06-30' => '1',
),
)变成array(
'2012-07-15' =>
array (
'0' => (总数和),'1'=>(总数和)
),
……
)
$arr = array (
1 =>
array (
'2012-07-15' => '1',
),
2 =>
array (
'2012-07-01' => '1',
),
3 =>
array (
'2012-07-01' => '1',
),
4 =>
array (
'2012-07-01' => '0',
),
5 =>
array (
'2012-07-01' => '0',
),
6 =>
array (
'2012-07-15' => '0',
),
7 =>
array (
'2012-07-01' => '0',
),
8 =>
array (
'2012-07-01' => '0',
),
9 =>
array (
'2012-07-15' => '0',
),
10 =>
array (
'2012-07-01' => '0',
),
11 =>
array (
'2012-07-01' => '0',
),
12 =>
array (
'2012-07-15' => '0',
),
13 =>
array (
'2012-07-15' => '0',
),
14 =>
array (
'2013-06-30' => '0',
),
15 =>
array (
'2013-06-30' => '1',
),
);
$count = array();
foreach ($arr as $key => $value) {
$count[key($value)]+= $value[key($value)];
}
var_dump($count);
foreach($array_array as $v1){
foreach($v1 as $k=>$v){
if(isset($array_tmp[$k][$v]))
$array_tmp[$k][$v]+=1;
else
$array_tmp[$k][$v]=1;
}
}自问自答