Online PHP editor | output for FfOra

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Fatal error: Uncaught TypeError: RecursiveIteratorIterator::__construct(): Argument #1 ($iterator) must be of type object, array given in /in/FfOra:4 Stack trace: #0 /in/FfOra(4): RecursiveIteratorIterator->__construct(Array) #1 {main} thrown in /in/FfOra on line 4
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33: Fatal error: Uncaught TypeError: Argument 1 passed to RecursiveIteratorIterator::__construct() must implement interface Traversable, array given in /in/FfOra:4 Stack trace: #0 /in/FfOra(4): RecursiveIteratorIterator->__construct(Array) #1 {main} thrown in /in/FfOra on line 4
Process exited with code 255.
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28: Catchable fatal error: Argument 1 passed to RecursiveIteratorIterator::__construct() must implement interface Traversable, array given in /in/FfOra on line 4
Process exited with code 255.
Output for 5.1.0 - 5.1.6: Fatal error: Argument 1 passed to RecursiveIteratorIterator::__construct() must be an object of class Traversable in /in/FfOra on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.5: Fatal error: Call to undefined function iterator_to_array() in /in/FfOra on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9: Fatal error: Call to undefined function: iterator_to_array() in /in/FfOra on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4: Fatal error: Call to undefined function: iterator_to_array() in /in/FfOra on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Call to undefined function: iterator_to_array() in /in/FfOra on line 3