Yii post请求值无效

Yii post请求值无效,yii,yii2,yii2-advanced-app,Yii,Yii2,Yii2 Advanced App,我想使用Yii::$app->request->post()只获得一篇帖子 例如,我只想从帖子中获取title 这是我的密码: public function actionSearchResult() { $gets = Yii::$app->request->post('title'); echo '<pre>'; print_r($gets); die(); } 结果如下所示: 根据您的阵列,它

我想使用
Yii::$app->request->post()
只获得一篇帖子

例如,我只想从帖子中获取
title

这是我的密码:

public function actionSearchResult() {
        $gets = Yii::$app->request->post('title');
        echo '<pre>';
        print_r($gets);
        die();
    }
结果如下所示:


根据您的阵列,它是:


你是说问题只是因为区分大小写?
public function actionSearchResult() {
            $gets = Yii::$app->request->post();
            echo '<pre>';
            print_r($gets);
            echo '<br>';

            $values = Yii::$app->request->post('add');
            print_r($values);
            echo $values['link_type'];
            die();
        }
Array
(
    [_csrf] => OEktaXFCMEpnPx8ZFjBaLkkTTwcHFwcQaBFdXSl3Yn8PcX46JAMBBw==
    [Add] => Array
        (
            [title] => test
            [link_type] => 2
            [subject_id] => 1
            [is_public] => 0
            [province] => 
            [city] => 
        )

)
$values = Yii::$app->request->post('Add');
echo $values['title'];