3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = '9 - 1'; preg_match_all('/\d+/', $text, $out, PREG_SET_ORDER); var_dump($out); $text = '5-3'; preg_match_all('/\d+/', $text, $out, PREG_SET_ORDER); var_dump($out);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
array(2) { [0]=> array(1) { [0]=> string(1) "9" } [1]=> array(1) { [0]=> string(1) "1" } } array(2) { [0]=> array(1) { [0]=> string(1) "5" } [1]=> array(1) { [0]=> string(1) "3" } }

preferences:
218.5 ms | 406 KiB | 351 Q