3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pagecaching = 'a:1:{i:0;a:4:{s:6:\"option\";s:1:\"0\";s:5:\"pages\";s:170:\"user*\r\nnode/add/*\r\nnode/*/edit\r\nnode/*/track\r\ntracker*\r\ncomment/edit*\r\ncivicrm*\r\ncart*\r\ncheckout*\r\nsystem/files/*\r\nsystem/temporary*\r\nfile/ajax/*\r\njs/admin_menu/cache/*\r\n\";s:7:\"noadmin\";i:1;s:5:\"roles\";a:2:{s:6:\"custom\";s:1:\"1\";s:5:\"roles\";a:3:{i:1;s:1:\"1\";i:2;s:1:\"2\";i:4;s:1:\"4\";}}}}'; $obj = unserialize($pagecaching); var_dump($obj);
Output for 8.3.0 - 8.3.6
Warning: unserialize(): Error at offset 14 of 389 bytes in /in/EglX3 on line 5 bool(false)
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Notice: unserialize(): Error at offset 14 of 389 bytes in /in/EglX3 on line 5 bool(false)
Output for 7.3.32 - 7.3.33
bool(false)

preferences:
172.19 ms | 401 KiB | 180 Q