小编Pra*_*del的帖子

我有一个对象数组，我需要转换为键值对，我的代码是

我有一个模型：model setting.php

public function currency_info(){
     $currency_info = [
                ['code' => 'AED', 'name' => 'United Arab Emirates Dirham'],
                ['code' => 'ANG', 'name' => 'NL Antillian Guilder'],
                ['code' => 'ARS', 'name' => 'Argentine Peso'],
                ['code' => 'AUD', 'name' => 'Australian Dollar'],
                ['code' => 'BRL', 'name' => 'Brazilian Real'],
              ]
}

和控制器为：

设置控制器.php

public function index()
{
        $setting = new Setting();
        $currency_list = $setting->currency_info();

        $result = [];
        foreach ($currency_list as $currency) {
            $result[$currency->code] = $currency->name;
        }

        return $result;
}

我收到以下错误：

ErrorException (E_NOTICE) …