The only functional way to run PS3 games on a PS4 involves installing a (like Gentle Linux) and using the RPCS3 emulator .
However, for users with jailbroken consoles or specific software needs, there are workarounds to play PS3 titles on PS4 hardware or manage game files. 1. Playing PS3 Games on Jailbroken PS4 (Linux + RPCS3) convert ps3 games to ps4 pkg
There is that can natively convert a standard PS3 game file into a playable PS4 PKG. The only functional way to run PS3 games
Once installed, your PS2 game will appear as an icon on the PS4 dashboard, ready to play. convert ps3 games to ps4 pkg
Playing PS3 Games on PS4 or PS5: Your Questions Answered - wikiHow