Yii2. Memory flows in a loop. Where are the weird links from?

Question

Yii

The script leaked heavily from memory. I began to look in the debugger and was shocked.


From where in one ActiveRecord in _instances there is a link to some kind of left model that is not tied in any way. I blame her.
What the heck is that???

Answer 1

1) look at the request for eager subloading.
2) look at the model for afterFind() methods.
3) look at the loop, do you get access to objects by getters, and loading occurs.