3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php //$f = new SplFileObject('/home/a.txt', "w+"); $iterator = new DirectoryIterator('/'); while($iterator->valid()) { $file = $iterator->current(); echo $iterator->key() . " => " . $file->getFilename() . "\n"; $iterator->next(); }
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught UnexpectedValueException: DirectoryIterator::__construct(/): failed to open dir: Permission denied in /in/8uvhI:3 Stack trace: #0 /in/8uvhI(3): DirectoryIterator->__construct('/') #1 {main} thrown in /in/8uvhI on line 3
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: Uncaught exception 'UnexpectedValueException' with message 'DirectoryIterator::__construct(/): failed to open dir' in /in/8uvhI:3 Stack trace: #0 /in/8uvhI(3): DirectoryIterator->__construct() #1 {main}
Process exited with code 255.
Output for 5.3.0 - 5.6.28
Fatal error: Uncaught exception 'UnexpectedValueException' with message 'DirectoryIterator::__construct(/): failed to open dir: Permission denied' in /in/8uvhI:3 Stack trace: #0 /in/8uvhI(3): DirectoryIterator->__construct('/') #1 {main} thrown in /in/8uvhI on line 3
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Fatal error: Uncaught exception 'RuntimeException' with message 'DirectoryIterator::__construct(/): failed to open dir: Permission denied' in /in/8uvhI:3 Stack trace: #0 /in/8uvhI(3): DirectoryIterator->__construct('/') #1 {main} thrown in /in/8uvhI on line 3
Process exited with code 255.
Output for 5.0.3 - 5.0.5
Fatal error: Uncaught exception 'Exception' with message 'DirectoryIterator::__construct(/): failed to open dir: Permission denied' in /in/8uvhI:3 Stack trace: #0 /in/8uvhI(3): DirectoryIterator->__construct('/') #1 {main} thrown in /in/8uvhI 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/8uvhI:3 Stack trace: #0 {main} thrown in /in/8uvhI on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: directoryiterator in /in/8uvhI on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: directoryiterator in /in/8uvhI on line 3