3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $signature = 'g2siuSxWBKiASwb7Ir%2BRZJ%2FXKV44Scfr3WE8mVK65iCmaj1CF57kfyjueCvqPESu4szZEKDR9ediU5mIAkl2Sa82q6SyXILECMrslJceKk6OLNJm5ftArIYx%2F86iJZlTUN0qefc98pFJSN1QBUZStpfEHU7X1Vr0RqGQslAIrLuDEx8aZ5F0kMVEEN14iP7MlISw9GMAP%2FsE29gtol97kMsdZ9rqTWa5s2YEXg09KdaaoUUaONK5zN7hDp0ATtbn2YX8XvVrVy5Er6c4MvL4oWPyjXIyD9CrQOBduBTMWK32OT1%2BU0sVo2yM5w71pwRu%2BnIu%2Ba2sd6H6uLxI%2FfF7Gw%3D%3D'; $signature = base64_decode(urldecode($signature)); var_dump($signature);
based on hWD0S
Output for 4.3.0 - 7.2.0
string(256) "�k"�,V��K�"��d��)^8I���a<�R�� �j=B��(�x+�<D�������bS��IvI�6���\���씗*N�,�f�@��1�΢%�SP�*y�=�IH�PFR���N��Z�F���P���g�t��D�x��̔���c?���-�_{��g��Mf��f^ =)֚�E8ҹ����N��م�^�kW.D��82�c�r2Ы@�]��X��9=~SK�l����n�r.���w����H��{"