3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'O:12:"phpinfo();/*":0:{}'; $obj = unserialize($str); var_dump($obj); var_export($obj, true); eval('$str = ' . var_export($obj, true) . ';');
Output for 8.3.0 - 8.3.6
Warning: unserialize(): Error at offset 0 of 24 bytes in /in/hCGZL on line 3 bool(false)
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Notice: unserialize(): Error at offset 0 of 24 bytes in /in/hCGZL on line 3 bool(false)
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 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
Notice: unserialize(): Error at offset 13 of 24 bytes in /in/hCGZL on line 3 bool(false)
Output for 7.3.32 - 7.3.33
bool(false)
preferences:
194.86 ms | 401 KiB | 269 Q