3v4l.org

run code in 500+ PHP versions simultaneously
<?php $regex = "/^[ a-z0-9,.+!:;()-]+$/i"; $string = "some user input in a form passed via POST to form processor"; if (preg_match($regex, $string)) { echo "Found a match!"; } else { echo "The regex pattern does not match. :("; }
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 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 - 8.4.18, 8.5.0 - 8.5.3
Found a match!
preferences:
48.77 ms | 1977 KiB | 4 Q