Which one of the following method is invoked when a value is assigned to an undefined property?

A. __get()

B. __set()

C. __isset()

D. __call()

Answer: Option B

Solution(By Examveda Team)

The __set() method is invoked when client code attempts to assign to an undefined property. It is passed two arguments: the name of the property, and the value the client is attempting to set.