3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $signature = 'g2siuSxWBKiASwb7Ir%2BRZJ%2FXKV44Scfr3WE8mVK65iCmaj1CF57kfyjueCvqPESu4szZEKDR9ediU5mIAkl2Sa82q6SyXILECMrslJceKk6OLNJm5ftArIYx%2F86iJZlTUN0qefc98pFJSN1QBUZStpfEHU7X1Vr0RqGQslAIrLuDEx8aZ5F0kMVEEN14iP7MlISw9GMAP%2FsE29gtol97kMsdZ9rqTWa5s2YEXg09KdaaoUUaONK5zN7hDp0ATtbn2YX8XvVrVy5Er6c4MvL4oWPyjXIyD9CrQOBduBTMWK32OT1%2BU0sVo2yM5w71pwRu%2BnIu%2Ba2sd6H6uLxI%2FfF7Gw%3D%3D'; $signature = urldecode($signature); var_dump($signature);
based on 8jZl1
Output for 4.3.0 - 7.2.0
string(344) "g2siuSxWBKiASwb7Ir+RZJ/XKV44Scfr3WE8mVK65iCmaj1CF57kfyjueCvqPESu4szZEKDR9ediU5mIAkl2Sa82q6SyXILECMrslJceKk6OLNJm5ftArIYx/86iJZlTUN0qefc98pFJSN1QBUZStpfEHU7X1Vr0RqGQslAIrLuDEx8aZ5F0kMVEEN14iP7MlISw9GMAP/sE29gtol97kMsdZ9rqTWa5s2YEXg09KdaaoUUaONK5zN7hDp0ATtbn2YX8XvVrVy5Er6c4MvL4oWPyjXIyD9CrQOBduBTMWK32OT1+U0sVo2yM5w71pwRu+nIu+a2sd6H6uLxI/fF7Gw=="