3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = "3v4l.org - online PHP shell, test in 80+ different PHP versions!"; $arr = preg_split('/ |,|\)|\(|\;|\./',$subject); $arr1 = preg_split('\\s+',$subject); print_r($arr); print_r($arr1);

preferences:
34.43 ms | 402 KiB | 5 Q