本文介绍了一个具体的数组合并案例，展示了如何将两个数组按day_time字段合并，并确保day_time字段不重复。通过对原始数据进行处理，实现了合并操作并给出了最终的合并结果。
合并数组--A1,A2按照day_time合并并且无重复day_time。
合并前：
Array
(
[0] => Array
(
[day_time] => 1291161600
[sum_show_num] => 1
[sum_click_num] => 2
[sum_request_num] => 3
[sum_show_income] => 4
[sum_click_income] => 5
)
[1] => Array
(
[day_time] => 1291248000
[sum_show_num] => 7
[sum_click_num] => 7
[sum_request_num] => 2
[sum_show_income] => 7
[sum_click_income] => 3
)
[2] => Array
(
[day_time] => 1291334400
[sum_show_num] => 4
[sum_click_num] => 4
[sum_request_num] => 3
[sum_show_income] => 3
[sum_click_income] => 235
)
[3] => Array
(
[day_time] => 1291852800
[sum_show_num] => 3
[sum_click_num] => 7
[sum_request_num] => 7
[sum_show_income] => 3
[sum_click_income] => 6
)
[4] => Array
(
[day_time] => 1291910401
[sum_show_num] => 1
[sum_click_num] => 1
[sum_request_num] => 1
[sum_show_income] => 1
[sum_click_income] => 1
)
)
Array
(
[0] => Array
(
[day_time] => 1291161600
[sum_show_num] => 1
[sum_click_num] => 2
[sum_request_num] => 3
[sum_show_income] => 5
[sum_click_income] => 6
)
[1] => Array
(
[day_time] => 1291248000
[sum_show_num] => 4
[sum_click_num] => 5
[sum_request_num] => 2
[sum_show_income] => 8
[sum_click_income] => 5
)
[2] => Array
(
[day_time] => 1291593600
[sum_show_num] => 46
[sum_click_num] => 2
[sum_request_num] => 4
[sum_show_income] => 4
[sum_click_income] => 8
)
[3] => Array
(
[day_time] => 1291766400
[sum_show_num] => 3
[sum_click_num] => 78
[sum_request_num] => 3
[sum_show_income] => 6
[sum_click_income] => 3
)
[4] => Array
(
[day_time] => 1292025600
[sum_show_num] => 8
[sum_click_num] => 4
[sum_request_num] => 68
[sum_show_income] => 86
[sum_click_income] => 8
)
[5] => Array
(
[day_time] => 1292112000
[sum_show_num] => 65
[sum_click_num] => 11
[sum_request_num] => 1
[sum_show_income] => 1
[sum_click_income] => 1
)
)
合并后：
Array
(
[0] => Array
(
[day_time] => 1291161600
[one_sum_click_num] => 2
[two_sum_click_num] => 2
)
[1] => Array
(
[day_time] => 1291248000
[one_sum_click_num] => 7
[two_sum_click_num] => 5
)
[2] => Array
(
[day_time] => 1291334400
[one_sum_click_num] => 4
)
[3] => Array
(
[day_time] => 1291593600
[two_sum_click_num] => 2
)
[4] => Array
(
[day_time] => 1291766400
[two_sum_click_num] => 78
)
[5] => Array
(
[day_time] => 1291852800
[one_sum_click_num] => 7
)
[6] => Array
(
[day_time] => 1291910401
[one_sum_click_num] => 1
)
[7] => Array
(
[day_time] => 1292025600
[two_sum_click_num] => 4
)
[8] => Array
(
[day_time] => 1292112000
[two_sum_click_num] => 11
)
)
if (count($aOneAppData) > 0) {
foreach ($aOneAppData as $key=>$value){
$oneTime[] = $value['day_time'];
}
}
if (count($aTwoAppData) > 0) {
foreach ($aTwoAppData as $k => $v){
if (!in_array($v['day_time'],$oneTime)) {
$oneTime[] = $v['day_time'];
}
}
}
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