3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = "Peter (1) (143) Peter (2) (144) Daniel (12) "; print_r(preg_match_all("/([\d()]+)$/", $str));
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
1
Output for 4.3.4 - 5.3.29
Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/s72VF on line 7
Output for 4.3.3

Process exited with code 139.
Output for 4.3.0 - 4.3.2
Warning: Wrong parameter count for preg_match_all() in /in/s72VF on line 7