The official digital package published by Sega on the European or Japanese PlayStation Store, which wraps the original PlayStation 2 version of Sonic Heroes inside Sony's official software-based PS2 emulator for the PS3.
Assuming you have a compliant PS3 with CFW/HEN and a legitimate Sonic Heroes PS3 PKG file, follow these steps: Sonic Heroes Ps3 Pkg
The Legacy of Sonic Heroes: Exploring the PS3 PKG Phenomenon The official digital package published by Sega on