These functions show messages passed as param, but(!) if this param is number then php interpreter thinks that param is error code and doesn’t show it. So be careful again – convert param to string before you pass something to these functions.

Hi to everyone. Today we’ll talking about differences between singleton pattern and static class. Both of them uses for access to one resource in application, let say database or some api but this one represented as one exemplar (have the same properties while application is working). So there are two …