Iterate over various generations from within overridden methods:

--> Using instance of C:
in C::doForEachOnThis
string(10) "Original a"
string(10) "Original b"
string(10) "Original c"
string(10) "Original d"
string(10) "Original e"
object(C)#1 (5) {
  ["a"]=>
  string(9) "changed.a"
  ["b"]=>
  string(9) "changed.b"
  ["c"]=>
  string(9) "changed.c"
  ["d":protected]=>
  string(9) "changed.d"
  ["e":"C":private]=>
  string(9) "changed.e"
}

--> Using instance of D:
in D::doForEachOnThis
string(10) "Original f"
string(10) "Original g"
string(10) "Original a"
string(10) "Original b"
string(10) "Original c"
string(10) "Original d"
object(D)#2 (7) {
  ["f":"D":private]=>
  string(9) "changed.f"
  ["g":protected]=>
  string(9) "changed.g"
  ["a"]=>
  string(9) "changed.a"
  ["b"]=>
  string(9) "changed.b"
  ["c"]=>
  string(9) "changed.c"
  ["d":protected]=>
  string(9) "changed.d"
  ["e":"C":private]=>
  string(10) "Original e"
}

--> Using instance of E:
in E::doForEachOnThis
string(12) "Overridden a"
string(12) "Overridden b"
string(12) "Overridden c"
string(12) "Overridden d"
string(12) "Overridden e"
string(10) "Original g"
object(E)#3 (8) {
  ["a"]=>
  string(9) "changed.a"
  ["b"]=>
  string(9) "changed.b"
  ["c"]=>
  string(9) "changed.c"
  ["d":protected]=>
  string(9) "changed.d"
  ["e":"E":private]=>
  string(9) "changed.e"
  ["f":"D":private]=>
  string(10) "Original f"
  ["g":protected]=>
  string(9) "changed.g"
  ["e":"C":private]=>
  string(10) "Original e"
}


Iterate over various generations from within an inherited method:

--> Using instance of C:
in C::doForEachC
string(10) "Original a"
string(10) "Original b"
string(10) "Original c"
string(10) "Original d"
string(10) "Original e"
object(C)#4 (5) {
  ["a"]=>
  string(9) "changed.a"
  ["b"]=>
  string(9) "changed.b"
  ["c"]=>
  string(9) "changed.c"
  ["d":protected]=>
  string(9) "changed.d"
  ["e":"C":private]=>
  string(9) "changed.e"
}

--> Using instance of D:
in C::doForEachC
string(10) "Original g"
string(10) "Original a"
string(10) "Original b"
string(10) "Original c"
string(10) "Original d"
string(10) "Original e"
object(D)#1 (7) {
  ["f":"D":private]=>
  string(10) "Original f"
  ["g":protected]=>
  string(9) "changed.g"
  ["a"]=>
  string(9) "changed.a"
  ["b"]=>
  string(9) "changed.b"
  ["c"]=>
  string(9) "changed.c"
  ["d":protected]=>
  string(9) "changed.d"
  ["e":"C":private]=>
  string(9) "changed.e"
}

--> Using instance of E:
in C::doForEachC
string(12) "Overridden a"
string(12) "Overridden b"
string(12) "Overridden c"
string(12) "Overridden d"
string(10) "Original g"
string(10) "Original e"
object(E)#2 (8) {
  ["a"]=>
  string(9) "changed.a"
  ["b"]=>
  string(9) "changed.b"
  ["c"]=>
  string(9) "changed.c"
  ["d":protected]=>
  string(9) "changed.d"
  ["e":"E":private]=>
  string(12) "Overridden e"
  ["f":"D":private]=>
  string(10) "Original f"
  ["g":protected]=>
  string(9) "changed.g"
  ["e":"C":private]=>
  string(9) "changed.e"
}


Iterate over various generations from within an overridden static method:

--> Using instance of C:
in C::doForEach
string(10) "Original a"
string(10) "Original b"
string(10) "Original c"
string(10) "Original d"
string(10) "Original e"
object(C)#3 (5) {
  ["a"]=>
  string(9) "changed.a"
  ["b"]=>
  string(9) "changed.b"
  ["c"]=>
  string(9) "changed.c"
  ["d":protected]=>
  string(9) "changed.d"
  ["e":"C":private]=>
  string(9) "changed.e"
}
in D::doForEach
string(10) "Original a"
string(10) "Original b"
string(10) "Original c"
string(10) "Original d"
object(C)#4 (5) {
  ["a"]=>
  string(9) "changed.a"
  ["b"]=>
  string(9) "changed.b"
  ["c"]=>
  string(9) "changed.c"
  ["d":protected]=>
  string(9) "changed.d"
  ["e":"C":private]=>
  string(10) "Original e"
}
in E::doForEach
string(10) "Original a"
string(10) "Original b"
string(10) "Original c"
string(10) "Original d"
object(C)#3 (5) {
  ["a"]=>
  string(9) "changed.a"
  ["b"]=>
  string(9) "changed.b"
  ["c"]=>
  string(9) "changed.c"
  ["d":protected]=>
  string(9) "changed.d"
  ["e":"C":private]=>
  string(10) "Original e"
}

--> Using instance of D:
in C::doForEach
string(10) "Original g"
string(10) "Original a"
string(10) "Original b"
string(10) "Original c"
string(10) "Original d"
string(10) "Original e"
object(D)#4 (7) {
  ["f":"D":private]=>
  string(10) "Original f"
  ["g":protected]=>
  string(9) "changed.g"
  ["a"]=>
  string(9) "changed.a"
  ["b"]=>
  string(9) "changed.b"
  ["c"]=>
  string(9) "changed.c"
  ["d":protected]=>
  string(9) "changed.d"
  ["e":"C":private]=>
  string(9) "changed.e"
}
in D::doForEach
string(10) "Original f"
string(10) "Original g"
string(10) "Original a"
string(10) "Original b"
string(10) "Original c"
string(10) "Original d"
object(D)#1 (7) {
  ["f":"D":private]=>
  string(9) "changed.f"
  ["g":protected]=>
  string(9) "changed.g"
  ["a"]=>
  string(9) "changed.a"
  ["b"]=>
  string(9) "changed.b"
  ["c"]=>
  string(9) "changed.c"
  ["d":protected]=>
  string(9) "changed.d"
  ["e":"C":private]=>
  string(10) "Original e"
}
in E::doForEach
string(10) "Original g"
string(10) "Original a"
string(10) "Original b"
string(10) "Original c"
string(10) "Original d"
object(D)#4 (7) {
  ["f":"D":private]=>
  string(10) "Original f"
  ["g":protected]=>
  string(9) "changed.g"
  ["a"]=>
  string(9) "changed.a"
  ["b"]=>
  string(9) "changed.b"
  ["c"]=>
  string(9) "changed.c"
  ["d":protected]=>
  string(9) "changed.d"
  ["e":"C":private]=>
  string(10) "Original e"
}

--> Using instance of E:
in C::doForEach
string(12) "Overridden a"
string(12) "Overridden b"
string(12) "Overridden c"
string(12) "Overridden d"
string(10) "Original g"
string(10) "Original e"
object(E)#1 (8) {
  ["a"]=>
  string(9) "changed.a"
  ["b"]=>
  string(9) "changed.b"
  ["c"]=>
  string(9) "changed.c"
  ["d":protected]=>
  string(9) "changed.d"
  ["e":"E":private]=>
  string(12) "Overridden e"
  ["f":"D":private]=>
  string(10) "Original f"
  ["g":protected]=>
  string(9) "changed.g"
  ["e":"C":private]=>
  string(9) "changed.e"
}
in D::doForEach
string(12) "Overridden a"
string(12) "Overridden b"
string(12) "Overridden c"
string(12) "Overridden d"
string(10) "Original f"
string(10) "Original g"
object(E)#2 (8) {
  ["a"]=>
  string(9) "changed.a"
  ["b"]=>
  string(9) "changed.b"
  ["c"]=>
  string(9) "changed.c"
  ["d":protected]=>
  string(9) "changed.d"
  ["e":"E":private]=>
  string(12) "Overridden e"
  ["f":"D":private]=>
  string(9) "changed.f"
  ["g":protected]=>
  string(9) "changed.g"
  ["e":"C":private]=>
  string(10) "Original e"
}
in E::doForEach
string(12) "Overridden a"
string(12) "Overridden b"
string(12) "Overridden c"
string(12) "Overridden d"
string(12) "Overridden e"
string(10) "Original g"
object(E)#1 (8) {
  ["a"]=>
  string(9) "changed.a"
  ["b"]=>
  string(9) "changed.b"
  ["c"]=>
  string(9) "changed.c"
  ["d":protected]=>
  string(9) "changed.d"
  ["e":"E":private]=>
  string(9) "changed.e"
  ["f":"D":private]=>
  string(10) "Original f"
  ["g":protected]=>
  string(9) "changed.g"
  ["e":"C":private]=>
  string(10) "Original e"
}


Iterate over various generations from outside the object:

--> Using instance of C:
string(10) "Original a"
string(10) "Original b"
string(10) "Original c"
object(C)#2 (5) {
  ["a"]=>
  string(9) "changed.a"
  ["b"]=>
  string(9) "changed.b"
  ["c"]=>
  &string(9) "changed.c"
  ["d":protected]=>
  string(10) "Original d"
  ["e":"C":private]=>
  string(10) "Original e"
}

--> Using instance of D:
string(10) "Original a"
string(10) "Original b"
string(10) "Original c"
object(D)#3 (7) {
  ["f":"D":private]=>
  string(10) "Original f"
  ["g":protected]=>
  string(10) "Original g"
  ["a"]=>
  string(9) "changed.a"
  ["b"]=>
  string(9) "changed.b"
  ["c"]=>
  &string(9) "changed.c"
  ["d":protected]=>
  string(10) "Original d"
  ["e":"C":private]=>
  string(10) "Original e"
}

--> Using instance of E:
string(12) "Overridden a"
string(12) "Overridden b"
string(12) "Overridden c"
object(E)#4 (8) {
  ["a"]=>
  string(9) "changed.a"
  ["b"]=>
  string(9) "changed.b"
  ["c"]=>
  &string(9) "changed.c"
  ["d":protected]=>
  string(12) "Overridden d"
  ["e":"E":private]=>
  string(12) "Overridden e"
  ["f":"D":private]=>
  string(10) "Original f"
  ["g":protected]=>
  string(10) "Original g"
  ["e":"C":private]=>
  string(10) "Original e"
}