3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $s = 'a b'; print_r(preg_split("/ /", $s)); $s = 'c d e t'; print_r(preg_split("/ +/", $s)); $s = 'cdet'; print_r(preg_split("/ +/", $s));
based on LAdO1
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [0] => a [1] => b ) Array ( [0] => c [1] => d [2] => e [3] => t ) Array ( [0] => cdet )