Phpb8b5f2a0 3c92 11d3 A3a9 4c7b08c10000a1. The server is running the php programming language which is configured to expose details about the target host. All the easter eggs in php.
Easter eggs are undocumented program or bunch of codes which are shipped with your program knowingly or unknowingly. The server is running the php programming language which is configured to expose details about the target host.