"; if (count($array) == 1) { print_r($array[0]); } else { print_r($array); } echo ''; } /** * 打印 * * @param $array */ if(!function_exists('dd')){ function dd(...$array) { echo "

";
        foreach($array as $key => $value){
            \yii\helpers\VarDumper::dump($value);
            echo PHP_EOL . PHP_EOL;
        }
        echo "

"; echo die; } } (new yii\web\Application($config))->run();