3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s='a:9:{s:9:"all_users";s:1:"0";s:19:"primary_usergroupid";a:7:{i:0;s:2:"36";i:1;s:2:"19";i:2;s:2:"20";i:3;s:2:"26";i:4;s:2:"22";i:5;s:2:"21";i:6;s:1:"2";}s:21:"secondary_usergroupid";a:1:{i:0;s:1:"0";}s:23:"not_primary_usergroupid";a:1:{i:0;s:1:"0";}s:25:"not_secondary_usergroupid";a:1:{i:0;s:1:"0";}s:13:"joindateafter";s:0:"";s:14:"joindatebefore";s:0:"";s:17:"lastactivityafter";s:0:"";s:18:"lastactivitybefore";s:0:"";}'; echo unserialize($s);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Warning: Array to string conversion in /in/2PGCK on line 5 Array
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Array to string conversion in /in/2PGCK on line 5 Array
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, 7.3.32 - 7.3.33
Array

preferences:
206.18 ms | 403 KiB | 344 Q