If you call a method and it doesn’t exist it’ll cause a problem. To check the method which function will you use?
A. _method()
B. methodexists()
C. is_callable()
D. is_method()
Answer:A
If you call a method and it doesn’t exist it’ll cause a problem. To check the method which function will you use?
A. _method() B. methodexists() C. is_callable() D. is_method()
Explanation: There is another method which you can use – method_exists() for similar purpose.