3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = new RecursiveDirectoryIterator('.'); $tree = new RecursiveTreeIterator($d); $parent = new ParentIterator($tree); $limit = new LimitIterator($parent, 0, 20); foreach($limit as $element) { echo $element . PHP_EOL; }
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught UnexpectedValueException: RecursiveDirectoryIterator::__construct(): open_basedir restriction in effect. File(.) is not within the allowed path(s): (/tmp:/in:/etc) in /in/SlFaS:3 Stack trace: #0 /in/SlFaS(3): RecursiveDirectoryIterator->__construct('.') #1 {main} thrown in /in/SlFaS on line 3
Process exited with code 255.
Output for 8.0.13
Fatal error: Uncaught TypeError: ParentIterator::__construct(): Argument #1 ($iterator) must be of type RecursiveIterator, RecursiveTreeIterator given in /in/SlFaS:5 Stack trace: #0 /in/SlFaS(5): ParentIterator->__construct(Object(RecursiveTreeIterator)) #1 {main} thrown in /in/SlFaS on line 5
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.26, 7.4.33
Fatal error: Uncaught TypeError: Argument 1 passed to ParentIterator::__construct() must implement interface RecursiveIterator, instance of RecursiveTreeIterator given in /in/SlFaS:5 Stack trace: #0 /in/SlFaS(5): ParentIterator->__construct(Object(RecursiveTreeIterator)) #1 {main} thrown in /in/SlFaS on line 5
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: Uncaught exception 'UnexpectedValueException' with message 'RecursiveDirectoryIterator::__construct(): open_basedir restriction in effect. File(.) is not within the allowed path(s): (/tmp:/in:/etc)' in /in/SlFaS:3 Stack trace: #0 /in/SlFaS(3): RecursiveDirectoryIterator->__construct('.') #1 {main} thrown in /in/SlFaS on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
Catchable fatal error: Argument 1 passed to ParentIterator::__construct() must implement interface RecursiveIterator, instance of RecursiveTreeIterator given in /in/SlFaS on line 5
Process exited with code 255.
Output for 5.1.3 - 5.1.6, 5.2.0 - 5.2.17
Fatal error: Uncaught exception 'UnexpectedValueException' with message 'RecursiveDirectoryIterator::__construct(.): failed to open dir: Permission denied' in /in/SlFaS:3 Stack trace: #0 /in/SlFaS(3): RecursiveDirectoryIterator->__construct('.') #1 {main} thrown in /in/SlFaS on line 3
Process exited with code 255.
Output for 5.1.2
Fatal error: Uncaught exception 'RuntimeException' with message 'RecursiveDirectoryIterator::__construct(.): failed to open dir: Permission denied' in /in/SlFaS:3 Stack trace: #0 /in/SlFaS(3): RecursiveDirectoryIterator->__construct('.') #1 {main} thrown in /in/SlFaS on line 3
Process exited with code 255.
Output for 5.1.0 - 5.1.1
Fatal error: Uncaught exception 'RuntimeException' with message 'DirectoryIterator::__construct(.): failed to open dir: Permission denied' in /in/SlFaS:3 Stack trace: #0 /in/SlFaS(3): DirectoryIterator->__construct('.') #1 {main} thrown in /in/SlFaS on line 3
Process exited with code 255.
Output for 5.0.5
Fatal error: Uncaught exception 'Exception' with message 'DirectoryIterator::__construct(.): failed to open dir: Permission denied' in /in/SlFaS:3 Stack trace: #0 /in/SlFaS(3): DirectoryIterator->__construct('.') #1 {main} thrown in /in/SlFaS on line 3
Process exited with code 255.
Output for 5.0.3 - 5.0.4
Fatal error: Uncaught exception 'Exception' with message 'DirectoryIterator::__construct(.): failed to open dir: Permission denied' in /in/SlFaS:3 Stack trace: #0 /in/SlFaS(3): RecursiveDirectoryIterator->__construct('.') #1 {main} thrown in /in/SlFaS on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.2
Fatal error: Uncaught exception 'Exception' with message 'DirectoryIterator::__construct(.): failed to open dir: Permission denied' in /in/SlFaS:3 Stack trace: #0 {main} thrown in /in/SlFaS on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: recursivedirectoryiterator in /in/SlFaS on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: recursivedirectoryiterator in /in/SlFaS on line 3

preferences:
331.32 ms | 401 KiB | 460 Q