There is no difference beyond what you see. The ones with .class are helpful if you use autoloading and don’t have a specific directory where your class files live. Otherwise, it’s entirely arbitrary. (I used to use ClassName.class.php.)
There is no difference beyond what you see. The ones with .class are helpful if you use autoloading and don’t have a specific directory where your class files live. Otherwise, it’s entirely arbitrary. (I used to use ClassName.class.php.)