3v4l.org

run code in 500+ PHP versions simultaneously
<?php $string = "In My Cart : 11 items"; echo preg_match('/\d+/', $string, $m) ? $m[0] : '';
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.21, 8.5.0 - 8.5.6
11
preferences:
89.21 ms | 1520 KiB | 4 Q