• https://github.com/yiisoft/yii2-debug

  "require-dev": {
		"yiisoft/yii2-debug": "*"
	},

    'modules' => [
        'debug' => [
            'class' => 'yii\gii\Module',
            'allowedIPs' => ['127.0.0.1', '192.168.0.56']    
        ],
    ]