Question

我正在创建一个搜索功能，其中需要查找来自两个数组的匹配结果$array1是我在$array2执行搜索的关键字集，这是多维数组

数组示例：

$array1 = ['Agriculture & Farming','Modern','Monograms'];
$array2 = [[1,"Agriculture & Farming","Bold","000"],[2,"Agriculture & Farming","Bold","f44336"],[3,"Agriculture & Farming","Bold","E91E63"],[4,"Agriculture & Farming","Bold","9C27B0"],[5,"Agriculture & Farming","Bold","673AB7"],[6,"Agriculture & Farming","Bold","3F51B5"],[7,"Agriculture & Farming","Bold","2196F3"];

我需要从$ arrays2中找到匹配的关键字项ID，但它不起作用我循环遍历两个阵列并匹配，但显示错误的结果

这就是我现在的尝试，但它给出了错误的结果：

foreach($array2 as $itemkey) {

    $k1 = $itemkey[1];
    $k2 = $itemkey[2];
    $k3 = $itemkey[3];
    $ResutItem= $item;

    foreach($array1 as $searckKey ) {

        if ($searckKey == $k1 || $searckKey == $k2 || $searckKey == $k3) {

            echo implode(" ", $ResutItem).
            '<br>';

        }

    }

}

Answer 1

您可以使用array_intersect 这将为您提供一个数组，其中键位于array2的子阵列中值是匹配值。

Foreach($array2 as $key => $arr){
    $match[$key] = array_merge([$array2[$key][0]], array_intersect($arr, $array1));
}

Var_dump($match);

https://3v4l.org/vVCiQ

在另一个二维数组

1 个答案: