Fatal error: Uncaught Error: Call to undefined function phutil_register_library_map() in /var/www/html/xhprof/support/libxhprof/__phutil_library_map__.php:9
Stack trace:
#0 {main}
thrown in /var/www/html/xhprof/support/libxhprof/__phutil_library_map__.php on line 9