如何设置PHPWord固定单元格宽度？

我正在尝试创建一个单元格宽度为固定宽度的表。
假设我的代码如下：

$table->addCell(300)->addText('first');
$table->addCell(300)->addText('text that is very looooooooong');

第一个单元格的300宽度被忽略，并被压在页面的左侧，如下所示：

f
i
r
s
t

我的第二个单元格将包含大文本，但我希望那个单元格保持它的宽度。
但我在网上怎么也找不到解决方法，所以是否有人知道这里要做什么？

Remeber that these values are TWIPS and 300 Twips are mere 5mm. Not enough room to hold more than 1 character.

Here is a calculator that helps you to convert values:

Topgrapy Calculator

Also you might use the built in conversion functions in Shared\Font.php like this:

$helper= new PHPWord_Shared_Font();
//convert 5cm to Twips
$inTwips=$helper->centimeterSizeToTwips(5);

I have not tried this so far.

I just found out that you have to set style "layout" fixed on your table like below

$fancyTableStyle = [
    'borderSize'  => 6,
    'borderColor' => '000000',
    'cellMargin'  => 80,
    'alignment'   => \PhpOffice\PhpWord\SimpleType\JcTable::CENTER,
    'layout'      => \PhpOffice\PhpWord\Style\Table::LAYOUT_FIXED,
];
$table = $section->addTable($fancyTableStyle);

and then the long word will wrap itself inside the cell.

If you preset a table style on your phpword object, the layout style won't work.

$fancyTableStyleName = 'Fancy Table';
$fancyTableStyle = [
    'borderSize'  => 6,
    'borderColor' => '000000',
    'cellMargin'  => 80,
    'alignment'   => \PhpOffice\PhpWord\SimpleType\JcTable::CENTER,
    'layout'      => \PhpOffice\PhpWord\Style\Table::LAYOUT_FIXED,
];
//table will not be fixed
$table = $section->addTable($fancyTableStyleName);

In ms word you also need to set the autofit option directly on each table, maybe that's why.