如何附加到 PHP 中的多维数组？

Question

所以，我使用 API 以 JSON 格式输出信息，（基本上）格式如下：

{"linkId":"1234asdf","clickData"
["member":{"userId":"asdf1234","email":"email@email.com","firstName":"Joe","lastName":"Schmoe"}]},
["member":{"userId":"fdsa4321","email":"liame@liame.com","firstName":"Moreo","lastName":"Hater"}],

-- 对于电子邮件活动中的每个 link。我想通过嵌套的 for 循环提取这些数据并像这样组织它：

$linkCount = count($linkArray); //from previous API call

for ($i = 0; $i < $linkCount; $i++) {
    $clickReport[] = //API call here; omitted for brevity
    //parse the JSON here to get $linkid, $url; omitted for brevity
    $memberCount = substr_count($clickReport[$i],'"member":'); //to count number of people listed in JSON response
    for ($j = 0; $j < $memberCount; $j++) {
        //parse the JSON here to get $euid, $fname, $lname, $email; omitted for brevity
        $clickers[] = array (
            $euid[$i] => array (
                'fname' => $fname[$j],
                'lname' => $lname[$j],
                'email' => $email[$j],
                'links' => array (
                        'linkid' => $linkid[$i],
                        'url' => $url[i],
                ),
            ),
        );
    }
}

我遇到的问题是，如果一个成员单击多个 link，嵌套的 for 循环 会覆盖 前一个 'links' => array()。我怎样才能这样写 links added 而不是 overwritten?

Answer 1

单独附加即可。

for ($j = 0; $j < $memberCount; $j++) {
    $clickers[] = array(
        $euid[$i] => array(
            'fname' => $fname[$j],
            'lname' => $lname[$j],
            'email' => $email[$j]
        )
    );
    $euid[$i]['links'][] = array (
        'linkid' => $linkid[$i],
        'url' => $url[i],
    );
}

如何附加到 PHP 中的多维数组？

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