How to enable debugging in yii2

yii2How to enable debug

1. Add the following two lines of code to the web/index.php file:

defined('YII_DEBUG') or define('YII_DEBUG', true);
defined('YII_ENV') or define('YII_ENV', 'dev');

2. Open the web.php file in the yii config directory, find the following configuration

if (YII_ENV_DEV) {   
    // configuration adjustments for 'dev' environment
    $config['bootstrap'][] = 'debug';
    $config['modules']['debug'] = [        'class' => 'yii\debug\Module',
    // uncomment the following to add your IP if you are not connecting from localhost.
        'allowedIPs' => ['127.0.0.1', '我的IP'],  
    ];

    $config['bootstrap'][] = 'gii';
    $config['modules']['gii'] = [        
    'class' => 'yii\gii\Module',        
    // uncomment the following to add your IP if you are not connecting from localhost.
        'allowedIPs' => ['127.0.0.1', '我的IP'],
    ];
}

and add your IP to it.

Recommended: "YII Tutorial"

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