Fix#4249. Technically speaking, only the 1.29 branch needs fixing, and only for TEXT. It was fixed for the other branches by PR #3898. However, in adding test cases for the fix, it became apparent that PhpSpreadsheet's parsing in TIMEVALUE (which is called from TEXT in the original issue) did not really match Excel's. There are probably still edge cases where it doesn't, but, in the absence of a spec for how it operates, this will do for now.
We do not usually backport fixes from the master branch. Because this is more of a forward port from the earlier branch, there is an equivalent PR for each active branch.
Backport of #4241. Some security batches caused a minor break in Drawings, forcing `setWorksheet` to come after `setPath`. Although the problem is easily fixed in user code, this was not an intended change. Some slight recoding restores the earlier functionality where the order of calls was not important, without sacrificing the security gains.
As described in issue #4161, Php seems to be prepared to break the fgetcsv function in release 9, marking the existing usage deprecated in 8.4. This gives us a long-term problem. This PR provides a short-term solution.
Fix#4128. PR #4073 introduced applyStylesFromArray method, which allowed setting styles without affecting selectedCells or activeSheet. The first use of this method was in Cell setValueExplicit to set quotePrefix appropriately. The new method did not preserve activeCell. I'm not sure why that should matter, but this seems to have caused a problem for Excel 2016. This seems to be a bug in Excel, one which is fixed in newer releases. However, PhpSpreadsheet can avoid the problem by preserving activeCell as well as selectedCells and activeSheet. This PR makes that change.
oleibman