Which grandson called me?

[Dominator69]

Say I have this classes\[code\]class Grandpa{ public call(){ // Well, I want to know who calls me here }}class Father extends Grandpa{}class GrandsonOne extends Father{}class GrandsonTwo extends Father{}\[/code\]Now, I do this:\[code\]GrandsonOne::call();GrandsonTwo::call();\[/code\]How can I figure out who called?