setColWidthAuto resizer not working 100% effectively

[elidon555]

SetColWidthAuto doesn't work correctly when you also use setAutofilter

$worksheet->writeHeader($headers);
$worksheet->setAutofilter();
$worksheet->setColWidthAuto(self::getColumnRange($headers));

Filter applied below:

Filter not applied below: (As u can see last character is not visible)

Desired result below by manually double-clicking between the two columns

Is this possible? PHPSpreadsheet does this very well

[aVadim]

Here's an explanation of how PhpSpreadsheet calculates column width: PHPOffice/PhpSpreadsheet#2750

The GD method is definitely not suitable, because it will be very slow on large tables. The FastExcelWriter library is designed to create Excel files very quickly, and cannot use this method. But I will look into PhpSpreadsheet alternative method

[elidon555]

Here's an explanation of how PhpSpreadsheet calculates column width: PHPOffice/PhpSpreadsheet#2750

The GD method is definitely not suitable, because it will be very slow on large tables. The FastExcelWriter library is designed to create Excel files very quickly, and cannot use this method. But I will look into PhpSpreadsheet alternative method

Ah I see, thank you for the explanation!
I suppose it's not possible to add extra width after this automatic calculation?

[aVadim]

I have improved the column width calculation, please update to 5.3 and check it