Fatal error: Uncaught TypeError: call_user_func(): Argument #1 ($callback) must be a valid callback, class foo does not have a method "ba" in /in/DdRYc:10
Stack trace:
#0 {main}
thrown in /in/DdRYc on line 10
Process exited with code 255.
Output for 8.0.0 - 8.0.9
Fatal error: Uncaught TypeError: call_user_func(): Argument #1 ($function) must be a valid callback, class foo does not have a method "ba" in /in/DdRYc:10
Stack trace:
#0 {main}
thrown in /in/DdRYc on line 10
Process exited with code 255.
Warning: call_user_func(foo::ba): First argument is expected to be a valid callback in /in/DdRYc on line 10
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STATIC, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/DdRYc on line 4
Process exited with code 255.
Parse error: parse error, unexpected T_STATIC, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/DdRYc on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/DdRYc on line 4
Process exited with code 255.