Question

我有三个序列化的数据结构。

a:2:{i:0;s:151:"[["1","0","0","1","0","0","1","0","1","0","0","0"],["1","0","0","0","1","0","0","0","1","0","1","1"],["1","0","1","0","1","0","1","0","1","0","0","1"]]";i:1;s:151:"[["1","0","1","0","1","0","1","0","1","0","1","0"],["1","0","1","0","1","1","0","1","0","1","0","1"],["1","0","1","0","1","0","1","1","1","0","1","1"]]";}


a:2:{i:0;s:163:"[["10","0","0","0","30","0","0","60","0","0","0","0"],["20","0","0","30","0","0","20","0","0","0","50","0"],["30","0","0","0","20","0","0","30","0","20","0","30"]]";i:1;s:154:"[["20","0","0","0","0","0","0","0","0","0","0","0"],["30","0","0","0","0","0","0","0","0","0","0","0"],["40","0","0","0","0","0","0","0","0","0","0","0"]]";}


a:4:{i:0;s:151:"[["1","0","0","1","0","0","1","0","1","0","0","0"],["1","0","0","0","1","0","0","0","1","0","1","1"],["1","0","1","0","1","0","1","0","1","0","0","1"]]";i:1;s:151:"[["1","0","1","0","1","0","1","0","1","0","1","0"],["1","0","1","0","1","1","0","1","0","1","0","1"],["1","0","1","0","1","0","1","1","1","0","1","1"]]";i:2;s:151:"[["1","1","1","0","1","1","1","0","0","0","1","1"],["1","1","1","0","0","1","1","1","1","0","1","1"],["1","1","1","1","0","0","1","1","1","1","1","1"]]";i:3;s:151:"[["1","0","1","0","0","0","1","0","1","0","0","2"],["1","0","0","2","1","0","1","0","1","1","0","1"],["1","0","2","1","1","1","0","1","0","1","1","1"]]";}

我想将所有三个序列化数据添加到单个序列化array中。

我尝试了这段代码及其工作，但我希望能够添加其他数据。

$data2=unserialize($value['monthly_forecast']);
$data1=unserialize($temp['monthly_forecast']);
//print_r($data1);
$combinedData = array($data1, $data2);
$monthly_forecast=serialize($combinedData);
$temp['monthly_forecast']=$monthly_forecast;

Answer 1

然后unserialize然后array_merge()然后serialize合并后的数组呢？请注意，array_merge()可用于

合并一个或多个数组

所以你应该可以在你的情况下应用它。

修改

你有几个选择。您可以unserialize和merge将所有内容合并为一个数组，然后serialize。或者，你也可以：

$array = array($serialized_data_1, $serialized_data_2, $serialized_data_3); $all_serialized = serialize($array);

然后，访问数据：

$all_unserialized = unserialize($array); $unserialized_data_1 = unserialize(all_unserialized[0]); $unserialized_data_2 = unserialize(all_unserialized[1]); $unserialized_data_3 = unserialize(all_unserialized[2]);

将序列化数据添加到数组 - PHP

1 个答案: