https://github.com/search?q=org%3Ayiisoft+"AbstractContainer"+"configure"&type=Code
Why AbstractContainer::configure() is used in so many places? It not only creates direct dependency on DI package, but also introduces surprising and tricky behavior - AbstractContainer::configure() supports calling methods via config array. Maybe it’s just me, but I would not expect such behavior when using $config and it may lead to overusing this feature and potentially create security issues.