[英]How to merge array using PHP?
Date Array 日期数组
array(
0 => array("date_1" => "06-09-2010"),
1 => array("date_2" => "07-09-2010"),
2 => array("date_3" => "08-09-2010")
)
Day Array 日数组
array(
0 => array("day_1" => "Monday"),
1 => array("day_2" => "Tuesday"),
2 => array("day_3" => "Wednesday")
) )
Period Array 周期数组
array(
0 => array("period_1" => "1"),
1 => array("period_2" => "1"),
2 => array("period_3" => "1")
)
How can i alter/merge the array so the array will become something like this? 我如何更改/合并数组,以便数组变成这样?
array 0 = date_1,day_1, period_1
array 1 = date_2,day_2, period_2
array 2 = date_3,day_3, period_3
Using array merge will return something like this 使用数组合并将返回如下内容
array(
0 => array("date_1" => "06-09-2010"),
1 => array("date_2" => "07-09-2010"),
2 => array("date_3" => "08-09-2010"),
3 => array("period_1" => "1"),
4 => array("period_2" => "1"),
5 => array("period_3" => "1"),
6 => array("day_1" => "Monday"),
7 => array("day_2" => "Tuesday"),
8 => array("day_3" => "Wednesday")
)
Edited (Answer) 编辑(答案)
The problem can be solve using this function. 使用此功能可以解决问题。 Thanks Codaddict!
谢谢Codaddict!
$date = array(
array('date_1'=>"06-09-2010"),
array('date_2'=>"07-09-2010"));
$day = array(
array("day_1"=>"Monday"),
array("day_2"=>"Tuesday")
);
$period = array(
array("period_1"=>1),
array("period_2"=>2)
);
$result = array();
for($i=0;$i<count($date);$i++) {
array_push($result,array($data[$i],$day[$i],$period[$i]));
}
var_dump($result);
You can try: 你可以试试:
$data = array(
array('date_1'=>"06-09-2010"),
array('date_2'=>"07-09-2010")
);
$day = array(
array("day_1"=>"Monday"),
array("day_2"=>"Tuesday")
);
$period = array(
array("period_1"=>1),
array("period_2"=>2)
);
$result = array();
// assuming all arrays are of same size.
for($i=0;$i<count($data);$i++) {
array_push($result,array($data[$i],$day[$i],$period[$i]));
}
var_dump($result);
Provided your 3 arrays are the same length and are indexed with the same keys , you could probably run this: 如果您的3个数组的长度相同 ,并且使用相同的键索引,则可以运行以下命令:
$merged = array();
//iterate on the keys
foreach(array_keys($date_array) as $index)
//merge the sub arrays
$merged[$index] = array_merge(array(), $date_array[$index], $day_array[$index], $period_array[$index]);
}
Edit: If your keys were not numeric, you would be able to use array_merge_recursive
to get what you want. 编辑:如果您的密钥不是数字,则可以使用
array_merge_recursive
来获取所需的内容。 This might be a cleaner option if you want to rely on a base language function. 如果您要依赖基本语言功能,这可能是一个更干净的选择。 http://www.php.net/manual/en/function.array-merge-recursive.php
http://www.php.net/manual/en/function.array-merge-recursive.php
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