Tests two or more objects to make sure they have the same keys.
This function is valid in
v2.8.0 to v2.16.0.
This function has been downloaded 7 times.
First object whose keys will be compared to the keys of the other objects passed in.
The other objects whose keys will be compared to the keys of
A boolean value indicating whether or not the keys of the objects that were passed in matched each other.