9 ["idx":"logger":private]=>
15 string(12) "almost there"
18 string(10) "inside foo"
24 object(logger)#1 (1) {
25 ["idx":"logger":private]=>
31 string(10) "inside foo"
50 string(29) "Generator is already finished"
79 object(stdClass)#6 (0) {
106 object(stdClass)#6 (0) {
111 object(Generator)#5 (0) {