3v4l.org

run code in 500+ PHP versions simultaneously
<?php var_dump(preg_split('#%([\w.-]*)%#i', 'foo%bar%', -1, PREG_SPLIT_DELIM_CAPTURE));
Output for 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 - 8.1.34, 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(3) { [0]=> string(3) "foo" [1]=> string(3) "bar" [2]=> string(0) "" }
preferences:
106.96 ms | 1616 KiB | 4 Q