3v4l.org

run code in 300+ PHP versions simultaneously
<?php version_compare(PHP_VERSION, '5.3.0', '>=') or die('SKIPPED'); $dir = new RecursiveDirectoryIterator(__DIR__); foreach ($dir as $fileinfo) { printf("%s %s\n", $fileinfo, $dir->isDot() ? "OMG A DOT!!" : ""); }
Output for 7.2.29 - 7.2.32, 7.3.16 - 7.3.17, 7.3.19 - 7.3.21, 7.3.24 - 7.3.26, 7.3.28, 7.3.33, 7.4.3, 7.4.6 - 7.4.12, 7.4.14, 7.4.21 - 7.4.22, 7.4.26 - 7.4.33, 8.0.0, 8.0.3, 8.0.7 - 8.0.9, 8.0.13 - 8.0.25, 8.0.27 - 8.0.30, 8.1.0 - 8.1.5, 8.1.7 - 8.1.28, 8.2.1 - 8.2.6, 8.2.8 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
/in/. OMG A DOT!! /in/.. OMG A DOT!! /in/PqIuC
Output for 8.3.5
/in/. OMG A DOT!! /in/.. OMG A DOT!! /in/OHurc /in/PqIuC
Output for 8.2.7
/in/. OMG A DOT!! /in/.. OMG A DOT!! /in/PqIuC /in/TStMe
Output for 8.2.0
/in/. OMG A DOT!! /in/.. OMG A DOT!! /in/PqIuC /in/5Xc7O
Output for 8.1.6
/in/. OMG A DOT!! /in/.. OMG A DOT!! /in/PqIuC /in/IZAmt
Output for 8.0.26
/in/. OMG A DOT!! /in/.. OMG A DOT!! /in/PqIuC /in/APLFW
Output for 8.0.1, 8.0.5 - 8.0.6, 8.0.10 - 8.0.12
Fatal error: Uncaught UnexpectedValueException: RecursiveDirectoryIterator::__construct(/in): Failed to open directory: Permission denied in /in/PqIuC:3 Stack trace: #0 /in/PqIuC(3): RecursiveDirectoryIterator->__construct('/in') #1 {main} thrown in /in/PqIuC on line 3
Process exited with code 255.
Output for 7.3.27, 7.4.15, 8.0.2
/in/. OMG A DOT!! /in/.. OMG A DOT!! /in/lggqu /in/PqIuC
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.26, 7.3.0 - 7.3.13, 7.3.30 - 7.3.32, 7.4.0 - 7.4.1, 7.4.19 - 7.4.20, 7.4.23 - 7.4.25
Fatal error: Uncaught UnexpectedValueException: RecursiveDirectoryIterator::__construct(/in): failed to open dir: Permission denied in /in/PqIuC:3 Stack trace: #0 /in/PqIuC(3): RecursiveDirectoryIterator->__construct('/in') #1 {main} thrown in /in/PqIuC on line 3
Process exited with code 255.
Output for 7.4.16
/in/. OMG A DOT!! /in/.. OMG A DOT!! /in/Ak1R5 /in/oXt9V /in/PqIuC
Output for 7.4.13
/in/. OMG A DOT!! /in/.. OMG A DOT!! /in/134iU /in/PqIuC
Output for 7.4.5
/in/. OMG A DOT!! /in/.. OMG A DOT!! /in/mXhJM /in/c2M7s /in/pMOEH /in/5tRil /in/j2WmB /in/Su61V /in/28pQh /in/ik1Vo /in/Rd6ag /in/c0WXW /in/BLv0N /in/PqIuC /in/bc3up /in/3Lveb
Output for 7.4.4
/in/. OMG A DOT!! /in/.. OMG A DOT!! /in/c0WXW /in/BLv0N /in/PqIuC /in/qM9nb /in/bc3up
Output for 7.3.29
/in/. OMG A DOT!! /in/.. OMG A DOT!! /in/XKMg5 /in/PqIuC
Output for 7.3.23
/in/. OMG A DOT!! /in/.. OMG A DOT!! /in/lHZhC /in/PqIuC
Output for 7.3.18
/in/. OMG A DOT!! /in/.. OMG A DOT!! /in/pYHcO /in/PqIuC
Output for 7.2.33
/in/. OMG A DOT!! /in/.. OMG A DOT!! /in/6gHPC /in/PqIuC
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: Uncaught exception 'UnexpectedValueException' with message 'RecursiveDirectoryIterator::__construct(/in): failed to open dir: Permission denied' in /in/PqIuC:3 Stack trace: #0 /in/PqIuC(3): RecursiveDirectoryIterator->__construct('/in') #1 {main} thrown in /in/PqIuC on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
SKIPPED

preferences:
321.34 ms | 402 KiB | 460 Q