Question

我有一个看起来像这样的数组

"name" => array:3 [
    1 => "Hello"
    4 => "Test"
    21 => "Test2"
  ]
"runkm" => array:3 [
    1 => "100.00"
    4 => "1000.00"
    21 => "2000.00"
  ]
"active" => array:3 [
    1 => "1"
    4 => "0"
    21 => "0"
  ]

我可以以某种方式将匹配的键与PHP函数组合在一起，以便数组看起来像这样

1 => array:3 [
    name => "Hello"
    runkm => "100.00"
    active => "1"
  ]
4 => array:3 [
    name => "Test"
    runkm => "1000.00"
    active => "0"
  ]
21 => array:3 [
    name => "Test2"
    runkm => "2000.00"
    active => "0"
  ]

编辑：感谢所有答案的人。我真正想要的是一个PHP内置功能，我可能应该更清楚。

Answer 1

$newArr=array();
foreach($array1 as $key => $value){
     $newArr[$key]=>array(
                'name'  =>$value[$key];
                'runkm' =>$array2[$key];
                'active'=>$array3[$key];
                 );
}

这是你如何制作一个新阵列，然后打印$ newArr并检查你得到你想要的是什么？祝你好运！

Answer 2

<?php

$resultarr = array();
for($i=0;$i<count($sourcearr['name']);$i++) {
    $resultarr[] = array('name'=>$sourcearr['name'][$i], 'runkm'=>$sourcearr['runkm'][$i], 'active'=>$sourcearr['active'][$i]);
}

Answer 3

这很有效。而且，不使用硬编码密钥。

<?php
    $arr = [
        "name" => [
            1 => "Hello",
            4 => "Test",
            21 => "Test2"
        ],
        "runkm" => [
            1 => "100.00",
            4 => "1000.00",
            21 => "2000.00"
        ],
        "active" => [
            1 => "1",
            4 => "0",
            21 => "0"
        ]
    ];

    // Pass the array to this function
    function extractData($arr){
        $newarr = array();
        foreach ($arr as $key => $value) {
            foreach($value as $k => $v) {
                if(!isset($newarr[$k]))
                    $newarr[$k] = array();
                $newarr[$k][$key] = $v;
            }
        }
        return $newarr;
    }

    print_r(extractData($arr));
?>

Answer 4

我不确定在PHP中是否有一个函数可以执行此操作

<table  cellspacing="0">
          <tr>
            <th>Compulsory Third party* (thisis the minimum insurance cover required in Kenya)</th>
            <th>Third party with fire and Theft</th>
            <th>Comprehensive Motor Insurance</th>
          </tr>
          <tr>
            <tbody>
              <tr >
                <td>3rdpartyproperty damage due to your motor vehicle’s involvement</td>
                <td>Includes all Compulsory Third party cover plus:</td>
                <td>Includes all Compulsory; Fire and Theft plus:-</td>
              </tr>
              <tr style="background: #70ad47; color:white;" >
                <td>3rdParty personal injuries</td>
                <td><div class="list">Theft</div></td>
                <td><div class="list">Malicious Damage</div></td>
              </tr>
              <tr >
                <td></td>
                <td><div class="list">Damage due to Fire</div></td>
                <td><div class="list">Accidental Damage to your Vehicle</div></td>
              </tr>
            </tbody>
          </table>

这样做只是循环遍历每个数组及其值，并将其分配给另一个数组，即 $ nArr 。我希望它有所帮助。

PHP组合来自不同阵列的键

4 个答案: