on Nginx web server, $_SERVER['PHP_SELF'] is empty, Please check.

[chonghai]

My web server: nginx 1.24; PHP : 8.3 And I Check $_SERVER['PHP_SELF'] is EMPTY! so when i login , it will be redirected to the website home.

I change "$_SERVER['PHP_SELF'] " to "$_SERVER['SCRIPT_NAME']", and it runs OK.

That's it.