Fatal error: Uncaught Error: Undefined constant "HHVM_VERSION" in /in/O41aF:3
Stack trace:
#0 {main}
thrown in /in/O41aF on line 3
Process exited with code 255.
Warning: Use of undefined constant HHVM_VERSION - assumed 'HHVM_VERSION' (this will throw an Error in a future version of PHP) in /in/O41aF on line 3
string(12) "HHVM_VERSION"