3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = "$MyProfile_pages:synergiq_trk_user$"; preg_match("/\$profileobject:((([\w\.-]+):)?((\w+):))?(\w+)\$/", "",$data); print_r($matches); echo "\n";
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $MyProfile_pages in /in/Vd7t7 on line 2 Warning: Undefined variable $matches in /in/Vd7t7 on line 4
Output for 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined variable: MyProfile_pages in /in/Vd7t7 on line 2 Notice: Undefined variable: matches in /in/Vd7t7 on line 4
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 7.3.32 - 7.3.33, 7.4.26
preferences:
268.29 ms | 403 KiB | 344 Q