您快到了，只需按以下方式更改 foreach 循环，

You're almost there, just change your foreach loop in the following way,

foreach ($dimsDesc as $desc) {
    $descriptions[$desc['indcode']]['indlabel'] = $desc['indlabel'];
    $descriptions[$desc['indcode']]['description'] = $desc['description'];
}

或者，

foreach ($dimsDesc as $desc) {
    $descriptions[$desc['indcode']] = array('indlabel' => $desc['indlabel'], 'description' => $desc['description']);
}

这里是文档，

• 使用方括号语法创建/修改数组

• Creating/modifying arrays with square bracket syntax