foo
bar
baz
Fatal error: Uncaught TypeError: GeneratorExample\reverse(): Argument #1 ($in) must be of type Traversable, null given in /in/anJku:40
Stack trace:
#0 [internal function]: GeneratorExample\reverse(NULL)
#1 /in/anJku(25): call_user_func_array('GeneratorExampl...', Array)
#2 /in/anJku(58): GeneratorExample\Pipeline->resolve(Object(ArrayIterator))
#3 {main}
thrown in /in/anJku on line 40
Process exited with code 255.
foo
bar
baz
Fatal error: Uncaught TypeError: Argument 1 passed to GeneratorExample\reverse() must implement interface Traversable, null given in /in/anJku:40
Stack trace:
#0 [internal function]: GeneratorExample\reverse(NULL)
#1 /in/anJku(25): call_user_func_array('GeneratorExampl...', Array)
#2 /in/anJku(58): GeneratorExample\Pipeline->resolve(Object(ArrayIterator))
#3 {main}
thrown in /in/anJku on line 40
Process exited with code 255.