@minime
1 - go with docker! COPS works and keeps working.
2 - fix the errors that hold back php 8 ourselves.
The (1st?) error is a deprecated function in php 8 "create_function" on line 94 of doT.php.
The fix should be something like this:
old:
Code:
return @create_function ('$it', $func);
new
Code:
return @function ($it) use ($func) {
eval($func);
};
However on php 7 (don't have 8 yet) this does not work (it should?) and there is no error (in my setup), so I do not know what goes wrong (not much of a programmer myself

).
Anyone with php knowledge who can fix this for us?