something like having in your word
Name: {$user->fullName} Age: {$user->age}
then on PHP
$templateProcessor->setValue('user', User::findOne($id));
<w:tblLayout w:type="fixed"/>
is set in <w:tblPr>
...
writeLayout()
after writeWidth()
in https://github.com/PHPOffice/PHPWord/blob/develop/src/PhpWord/Writer/Word2007/Style/Table.php#L82