stan

I have same issue.

I see that Adminer v.4.6.2 stoped work with PHP 8 in iframe definitely. This old version was last which worked well without login form needed. My DB is password protected and it worked well too. I tried experiment and spent many hours how to run newest Adminer without login form but no success. With PHP 8 is Adminer dead solution for me, because its impossible start it without login. Yes, it maybe work as stand alone solution, but when I integrate it into other project which has own and custom session...

Do you have any solution?

I see that after using login form which is in iframe it will broken my own session. When I log again into my platform a go to first time to adminer url then its logged and i see adminer interface but after reload page adminer will broke my session again. When i opening iframe with adminer at bottom of my php file is my own session_start(). But adminer wants do it the same. I see this error message: Warning: session_start(): Cannot send session cache limiter - headers already sent (output started...

Still no reaction from Adminer developer? OMG. See how many views is on this post and others.

Still no reaction from Adminer developer? Ohh.

Its not good way because customers using Adminer can not wait weeks or months. They need working solution otherwise they are loosing time or money and supplier loosing reputation.

You are right. I reported my problem 1 month ago without lucky. I agree with you.