3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'G- 10'; preg_match_all('!\d+!', $str, $matches); print_r($matches);
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Array ( [0] => Array ( [0] => 10 ) )
preferences:
236.81 ms | 407 KiB | 294 Q