3v4l.org

run code in 300+ PHP versions simultaneously
<?php $folders = array( array('name' => 'aabc'), array('name' => 'aacc'), array('name' => 'gargoyle'), array('name' => 'abcd') ); usort($folders, function ($a, $b) { return strnatcmp($a['name'], $b['name']); }); foreach($folders as $folder) { echo $folder['name'], PHP_EOL; }
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.16, 8.4.1 - 8.4.3
aabc aacc abcd gargoyle
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/gc2qg on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/gc2qg on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/gc2qg on line 10
Process exited with code 255.
preferences:
152.38 ms | 409 KiB | 5 Q