3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r( unserialize('a:5:{s:1:"m";s:6:"delete";s:1:"f";s:7:"Jinsong";s:1:"l";s:2:"Li";s:1:"e";s:17:"luan.bu@gmail.com";s:1:"r";s:7:"d48b27d";} '));
Output for 8.3.0 - 8.3.6
Warning: unserialize(): Extra data starting at offset 121 of 122 bytes in /in/tuMJ4 on line 2 Array ( [m] => delete [f] => Jinsong [l] => Li [e] => luan.bu@gmail.com [r] => d48b27d )
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, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.29 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Array ( [m] => delete [f] => Jinsong [l] => Li [e] => luan.bu@gmail.com [r] => d48b27d )

preferences:
239.19 ms | 406 KiB | 312 Q