Warning: Use of undefined constant YII_TEST_BACKEND_ENTRY_FILE - assumed 'YII_TEST_BACKEND_ENTRY_FILE' (this will throw an Error in a future version of PHP) in /data/htmlwww/workspace/web-tubanzhang/tests/codeception/config/backend/functional.php on line 2

Warning: Use of undefined constant YII_BACKEND_TEST_ENTRY_URL - assumed 'YII_BACKEND_TEST_ENTRY_URL' (this will throw an Error in a future version of PHP) in /data/htmlwww/workspace/web-tubanzhang/tests/codeception/config/backend/functional.php on line 3

Fatal error: Uncaught Error: Class 'yii\helpers\ArrayHelper' not found in /data/htmlwww/workspace/web-tubanzhang/tests/codeception/config/backend/functional.php:8 Stack trace: #0 {main} thrown in /data/htmlwww/workspace/web-tubanzhang/tests/codeception/config/backend/functional.php on line 8