Fatal error: Uncaught TypeError: call_user_func(): Argument #1 ($callback) must be a valid callback, class "aA" not found in /in/uokkA:9
Stack trace:
#0 {main}
thrown in /in/uokkA on line 9
Process exited with code 255.
Output for 8.0.0 - 8.0.9
Fatal error: Uncaught TypeError: call_user_func(): Argument #1 ($function) must be a valid callback, class "aA" not found in /in/uokkA:9
Stack trace:
#0 {main}
thrown in /in/uokkA on line 9
Process exited with code 255.
Warning: call_user_func(aA::foo): First argument is expected to be a valid callback in /in/uokkA on line 9
Output for 4.3.0 - 4.3.1
Warning: call_user_func(aA::foo) [http://www.php.net/function.call-user-func]: First argument is expected to be a valid callback in /in/uokkA on line 9