Arch Linux

''$ cat /srv/http/index.php''
<code>
<?php
phpinfo();
</code>


''$ uwsgi --plugin 0:php --http-socket :8081 --php-docroot /srv/http/ --php-index index.php''
<code>
*** Starting uWSGI 2.0.20 (64bit) on [Sun Jan 23 13:41:22 2022] ***
compiled with version: 11.1.0 on 04 January 2022 18:16:08
os: Linux-5.16.2-arch1-1 #1 SMP PREEMPT Thu, 20 Jan 2022 16:18:29 +0000
nodename: archless
machine: x86_64
clock source: unix
pcre jit disabled
detected number of CPU cores: 12
current working directory: /home/damjan
detected binary path: /usr/bin/uwsgi
*** WARNING: you are running uWSGI without its master process manager ***
your processes number limit is 111738
your memory page size is 4096 bytes
detected max file descriptor number: 1024
lock engine: pthread robust mutexes
thunder lock: disabled (you can enable it with --thunder-lock)
uwsgi socket 0 bound to TCP address :8081 fd 3
PHP document root set to /srv/http
PHP Warning: Missing arginfo for uwsgi_version() in Unknown on line 0
PHP Warning: Missing arginfo for uwsgi_setprocname() in Unknown on line 0
PHP Warning: Missing arginfo for uwsgi_worker_id() in Unknown on line 0
PHP Warning: Missing arginfo for uwsgi_masterpid() in Unknown on line 0
PHP Warning: Missing arginfo for uwsgi_signal() in Unknown on line 0
PHP Warning: Missing arginfo for uwsgi_rpc() in Unknown on line 0
PHP Warning: Missing arginfo for uwsgi_cache_get() in Unknown on line 0
PHP Warning: Missing arginfo for uwsgi_cache_set() in Unknown on line 0
PHP Warning: Missing arginfo for uwsgi_cache_update() in Unknown on line 0
PHP Warning: Missing arginfo for uwsgi_cache_del() in Unknown on line 0
PHP Warning: Missing arginfo for uwsgi_cache_clear() in Unknown on line 0
PHP Warning: Missing arginfo for uwsgi_cache_exists() in Unknown on line 0
PHP 8.1.1 initialized
your server socket listen backlog is limited to 100 connections
your mercy for graceful operations on workers is 60 seconds
mapped 72920 bytes (71 KB) for 1 cores
*** Operational MODE: single process ***
*** no app loaded. going in full dynamic mode ***
*** uWSGI is running in multiple interpreter mode ***
spawned uWSGI worker 1 (and the only) (pid: 49992, cores: 1)
PHP Warning: Unknown: Failed to open stream: No such file or directory in Unknown on line 0
PHP Fatal error: Failed opening required ' ' (include_path='.:') in Unknown on line 0
[pid: 49992|app: -1|req: -1/1] 192.168.17.225 () {32 vars in 532 bytes} [Sun Jan 23 13:41:34 2022] GET / => generated 0 bytes in 0 msecs (HTTP/1.1 500) 2 headers in 103 bytes (0 switches on core 0)
[pid: 49992|app: -1|req: -1/2] 192.168.17.225 () {32 vars in 496 bytes} [Sun Jan 23 13:41:34 2022] GET /favicon.ico => generated 9 bytes in 0 msecs (HTTP/1.1 404) 2 headers in 71 bytes (0 switches on core 0)
PHP Warning: Unknown: Failed to open stream: No such file or directory in Unknown on line 0
PHP Fatal error: Failed opening required ' ' (include_path='.:') in Unknown on line 0
[pid: 49992|app: -1|req: -1/3] 192.168.17.225 () {32 vars in 550 bytes} [Sun Jan 23 13:41:49 2022] GET /index.php => generated 0 bytes in 0 msecs (HTTP/1.1 500) 2 headers in 103 bytes (0 switches on core 0)
</code>

everything identical but with php7 (''--plugin 0:php7'') works just fine (and it worked with php 8.0).