3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = 'a:6:{i:1396418400;d:54.149999999999999;i:1396504800;d:54.149999999999999;i:1396591200;d:54.149999999999999;i:1396677600;d:54.149999999999999;i:1396764000;d:54.149999999999999;i:1396850400;d:54.149999999999999;}'; print_r(unserialize($arr));
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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 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, 8.3.0 - 8.3.6
Array ( [1396418400] => 54.15 [1396504800] => 54.15 [1396591200] => 54.15 [1396677600] => 54.15 [1396764000] => 54.15 [1396850400] => 54.15 )
preferences:
304.13 ms | 406 KiB | 460 Q