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<?php $dir = new DirectoryIterator(getcwd()); $list = array(); foreach($dir as $item) { if($item->isDir()) $list[] = $item->getPathname(); } shuffle($list); var_dump($list); $result = array_slice($list, 0, 4);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.0
Fatal error: Uncaught UnexpectedValueException: DirectoryIterator::__construct(/): failed to open dir: Permission denied in /in/SWP8Y:2 Stack trace: #0 /in/SWP8Y(2): DirectoryIterator->__construct('/') #1 {main} thrown in /in/SWP8Y on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Fatal error: Uncaught exception 'UnexpectedValueException' with message 'DirectoryIterator::__construct(/): failed to open dir: Permission denied' in /in/SWP8Y:2 Stack trace: #0 /in/SWP8Y(2): DirectoryIterator->__construct('/') #1 {main} thrown in /in/SWP8Y on line 2
Process exited with code 255.
Output for 5.2.3 - 5.2.17
Fatal error: Uncaught exception 'RuntimeException' with message 'DirectoryIterator::__construct(/): failed to open dir: Permission denied' in /in/SWP8Y:2 Stack trace: #0 /in/SWP8Y(2): DirectoryIterator->__construct('/') #1 {main} thrown in /in/SWP8Y on line 2
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
Fatal error: Uncaught exception 'RuntimeException' with message 'DirectoryIterator::__construct(/in): failed to open dir: Permission denied' in /in/SWP8Y:2 Stack trace: #0 /in/SWP8Y(2): DirectoryIterator->__construct('/in') #1 {main} thrown in /in/SWP8Y on line 2
Process exited with code 255.
Output for 5.0.3 - 5.0.5
Fatal error: Uncaught exception 'Exception' with message 'DirectoryIterator::__construct(/in): failed to open dir: Permission denied' in /in/SWP8Y:2 Stack trace: #0 /in/SWP8Y(2): DirectoryIterator->__construct('/in') #1 {main} thrown in /in/SWP8Y on line 2
Process exited with code 255.
Output for 5.0.0 - 5.0.2
Fatal error: Uncaught exception 'Exception' with message 'DirectoryIterator::__construct(/in): failed to open dir: Permission denied' in /in/SWP8Y:2 Stack trace: #0 {main} thrown in /in/SWP8Y on line 2
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: directoryiterator in /in/SWP8Y on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: directoryiterator in /in/SWP8Y on line 2
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