3v4l.org

run code in 300+ PHP versions simultaneously
<?php $commands = "[CMD1,[CMD2],[CMD3,[CMD4],[CMD5]]]"; if (preg_match_all('/[^][,]+/', $commands, $matches)) { $array = $matches[0]; rsort($array); print_r($array); }

This is an error 500

Value for `_results` contains invalid data `array`


preferences:
213.23 ms | 2023 KiB | 11 Q