你怎么能合并两个数组？ [英] How can you combine two arrays?

问题描述

它们如下这是足以为这个问题简化。这个问题是基于<一个href=\"http://stackoverflow.com/questions/1281007/to-understand-an-array-in-php-when-given-the-other-variable-in-the-array/1281015#1281015\">this回答。

1

  [A] [B] []
 

和

2

  [A] [C]
 

，其中两个数组都有一个共同的子阵[A]。

我想有这样的

  [A] [C] [B] []
 

我已经失败运行下面的命令

 数组1 [A] +数组2 [一]
 

解决方案

 的foreach（$数组1为$ a =＆GT; $ C）
{
    $ end_array [$ C = $数组2 [$一];
}
 

---

或

  //对于每一个[一]
的foreach（$数组1为$ a =＆GT; $ C）
{
    //获取[B]
    $ B = $数组2 [$一];    //将它添加到[A] [C]
    $ end_array [$一] [$ C = $ B;    //使之成为$ end_array [$一] [$ C] [$ B] =阵列（....）;
}
 

They are simplified as follows which is enough for this question. This question is based on this answer.

1

[a][b][]

and

2

[a][c]

where both arrays has one common subarray [a].

I would like to have this

[a][c][b][]

I have run the following command unsuccessfully

array1[a] + array2[a]

解决方案

foreach($array1 as $a => $c)
{
    $end_array[$c] = $array2[$a];
}

---

or

// For every [a]
foreach($array1 as $a => $c)
{
    // Get the [b]
    $b = $array2[$a];

    // Add it to [a][c]
    $end_array[$a][$c] = $b;

    // Making it $end_array[$a][$c][$b] = array(....);
}

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