CHANGELOG ========= 5.0.0 ----- * Removed support for passing `null` as 1st (`$id`) argument of `Section::get()` method, pass a valid child section identifier instead. 4.4.0 ----- * Deprecated passing `null` as 1st (`$id`) argument of `Section::get()` method, pass a valid child section identifier instead. 3.4.0 ----- * added the `Stopwatch::reset()` method * allowed to measure sub-millisecond times by introducing an argument to the constructor of `Stopwatch`