This package provides a collection of immutable value objects that you can use in your PHP applications. Value objects are a key concept in Domain-Driven Design (DDD). They are simple objects whose ...

In the example below, we freeze an object of class A. As this object aggregates an object of class B, the object freezer has to freeze two objects in total. <?php ...

Are you sitting comfortably? Then we’ll begin . . . . Actually we’ll begin with an error: Last week editing gremlins obfuscated a line in the section where we showed PHP code that demonstrated ...