Does this affect performance if used in production code?

[which1ispink]

We have a use case where we need to "mock" date times in production code (not just tests). Would using this extension, or a library using it, affect the PHP performance? And if so, are there any estimations on the degree of the performance degradation it could cause?

[cmb69]

I, personally, would not recommend to use uopz in production, and if you have the "need to mock date times", consider an alternative solution.