Online PHP editor | output for cevuJ

Output for 7.4.26 - 7.4.27, 7.4.29 - 7.4.33, 8.0.13, 8.0.15 - 8.0.26, 8.0.28 - 8.0.30, 8.1.0 - 8.1.4, 8.1.6, 8.1.8 - 8.1.13, 8.1.15 - 8.1.16, 8.1.18 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: array ( 0 => '.', 1 => '..', 2 => 'cevuJ', )
Output for 8.1.17: array ( 0 => '.', 1 => '..', 2 => 'cevuJ', 3 => 'qgTKd', )
Output for 8.1.14: array ( 0 => '.', 1 => '..', 2 => 'amMLa', 3 => 'cevuJ', )
Output for 8.1.7: array ( 0 => '.', 1 => '..', 2 => 'IcdSl', 3 => 'cevuJ', )
Output for 8.1.5: array ( 0 => '.', 1 => '..', 2 => '8vbVh', 3 => 'cevuJ', )
Output for 8.0.27: array ( 0 => '.', 1 => '..', 2 => 'CgRrA', 3 => 'cevuJ', )
Output for 8.0.14: array ( 0 => '.', 1 => '..', 2 => '5CNPs', 3 => 'cevuJ', )
Output for 8.0.0 - 8.0.12: Warning: scandir(/in): Failed to open directory: Permission denied in /in/cevuJ on line 2 Warning: scandir(): (errno 13): Permission denied in /in/cevuJ on line 2 false
Output for 7.4.28: array ( 0 => '.', 1 => '..', 2 => 'Rhvc6', 3 => 'cevuJ', )
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, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.32, 7.4.0 - 7.4.25: Warning: scandir(/in): failed to open dir: Permission denied in /in/cevuJ on line 2 Warning: scandir(): (errno 13): Permission denied in /in/cevuJ on line 2 false
Output for 7.3.33: array ( 0 => '.', 1 => '..', 2 => 'FYM2r', 3 => 'cevuJ', )
Output for 5.2.3 - 5.2.17: Warning: scandir(__DIR__): failed to open dir: No such file or directory in /in/cevuJ on line 2 Warning: scandir(): (errno 2): No such file or directory in /in/cevuJ on line 2 false
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2: Warning: scandir(__DIR__) [<a href='function.scandir'>function.scandir</a>]: failed to open dir: No such file or directory in /in/cevuJ on line 2 Warning: scandir() [<a href='function.scandir'>function.scandir</a>]: (errno 2): No such file or directory in /in/cevuJ on line 2 false
Output for 4.4.5 - 4.4.9: Fatal error: Call to undefined function: scandir() in /in/cevuJ on line 2 
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: scandir() in /in/cevuJ on line 2 
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Call to undefined function: scandir() in /in/cevuJ on line 2