Why in PHP you can access static method via instance of some class but not only via type name?
UPDATE: I\'m .net developer but i work with php developers too. Recent
In PHP 7 it seems to be absolutely necessary for you to be able to do $this->staticFunction(). Because, if this code is written within an abstract class and staticFunction() is also abstract in your abstract class, $this-> and self:: deliver different results!
When executing $this->staticFunction() from a (non-abstract) child of the abstract class, you end up in child::staticFunction(). All is well.
However, executing self::staticFunction() from a (non-abstract) child of the abstract class, you end up in parent::staticFunction(), which is abstract, and thusly throws an exception.
I guess this is just another example of badly designed PHP. Or myself needing more coffee...