about _fixtures (#4127)
about _fixtures (#4127)

* about _fixtures

#4106 #4108

* Update Yii2.php

* cleaning

Codeception/Codeception,tasselchof/Codeception,Naktibalda/Codeception,Codeception/base,Codeception/base,Codeception/base,Naktibalda/Codeception,Codeception/Codeception,tasselchof/Codeception,tasselchof/Codeception,Naktibalda/Codeception