001+ Parse error: syntax error, unexpected 'O' (T_LOGICAL_OR), expecting identifier (T_STRING) in %s/callbacks_001.php on line 48
001- parent|who
002- B
003- C|parent::who
004- B
005- B|parent::who
006- A
007- E|parent::who
008- D
009- A|who
010- A
011- C|who
012- B
013- B|who2
014- A
015- ===FOREIGN===
016- parent|who
017- O
018- P|parent::who
019- O
020- $this|O::who
021- O
022- $this|B::who
023-
024- Warning: call_user_func() expects parameter 1 to be a valid callback, class 'P' is not a subclass of 'B' in %s on line %d
025- ===DONE===