3v4l.org

run code in 300+ PHP versions simultaneously
<?php mb_internal_encoding('UTF-8'); mb_regex_encoding('UTF-8'); $string = "Some long tokenisable string"; $splitTokens = mb_split('[^\p{N}\p{L}]|\p{Z}', $string); var_dump($splitTokens); php_info();

preferences:
35.65 ms | 402 KiB | 5 Q