3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $applicant_person_id='44265, 442657, 224585'; // Replace any non-integer at the end by space, then trim it. $cleanstring = preg_replace("/[^0-9]+$/", "", $applicant_person_id); $person_id_list = rtrim($cleanstring); var_dump($cleantstring); // Split on any non-integer value $person_ids = preg_split("/[^0-9]+/", $person_id_list); var_dump($person_ids);
based on nl3FI
Output for 5.0.4 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: cleantstring in /in/7ZnW6 on line 6 NULL array(3) { [0]=> string(5) "44265" [1]=> string(6) "442657" [2]=> string(6) "224585" }
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: cleantstring in /in/7ZnW6 on line 6 NULL array(3) { [0]=> string(5) "44265" [1]=> string(6) "442657" [2]=> string(6) "224585" }