连接两个数组

问题描述

我有两个数组，我想将每个数组合并为一个数组。我该如何完成这段代码以及我在这里遇到的错误：

以下是我的代码：

var httpResponse = (HttpWebResponse) httpWebRequest.GetResponse();

合并这两个数组后，我得到以下结果：

$intro = array( array( "name"=>"Peter","age"=>"40","location"=>"USA" ),array("name"=>"Mike","age"=>"55","location"=>"USA")
);

$bikes = array( array( "brand"=>"Hero","cc"=>"150","rpm"=>"8500"),array( "brand"=>"Honda","rpm"=>"9500")
);

$result = array_merge($intro,$bikes);

print_r($result);

但是我想得到以下样式：

Array
(
    [0] => Array
        (
            [name] => Peter
            [age] => 40
            [location] => USA
        )

    [1] => Array
        (
            [name] => Mike
            [age] => 55
            [location] => USA
        )

    [2] => Array
        (
            [brand] => Hero
            [cc] => 150
            [rpm] => 8500
        )

    [3] => Array
        (
            [brand] => Honda
            [cc] => 150
            [rpm] => 9500
        )

)

非常感谢专家的任何帮助。

谢谢

解决方法

如果您希望使用键将它们合并并对齐，则可以简单地使用ol'foreach：

foreach ($intro as $k => $v) {
    $result[] = array_merge($v,$bikes[$k]);
}

或者使用array_map的单线：

$result = array_map('array_merge',$intro,$bikes);

array_map带有自定义回调可以提供帮助：

$intro = array( 
    array( "name"=>"Peter","age"=>"40","location"=>"USA" ),array("name"=>"Mike","age"=>"55","location"=>"USA")
);

$bikes = array( 
    array( "brand"=>"Hero","cc"=>"150","rpm"=>"8500"),array( "brand"=>"Honda","rpm"=>"9500")
);

$result = array_map(function($a,$b) {
    // here you merge every subarray from 
    // `$intro` with subarray from `$bikes`
    return array_merge($a,$b);
},$bikes);

print_r($result);

提琴here。

您可以这样做：

<div class="left-div"> left div <br><br><br><br><br><br><br><br><br><br>left div <br> <br> <br><br> <br><br><br><br><br><br> sdkasd</div>
<div class="right-div">
<div class="stick-div">
sticked to one place
</div>
</div>

结果：

foreach ($intro as $k => $v) {
    $result[] = array_merge($v,$bikes[$k]);
}

arrays arrays foreach