3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_split('/([ -])/', 'test', -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY));
Output for 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array(1) { [0]=> string(4) "test" }
preferences:
53.67 ms | 836 KiB | 4 Q