Hello,
This is a sample of using columnWidths:
$valuesTable = array(
array(
'Title A',
'Title B',
'Title C'
),
array(
'Line A',
$link,
$image
)
);
$paramsTable = array(
'tableStyle' => 'LightListAccent1PHPDOCX',
'tableAlign' => 'center',
'columnWidths' => array(1000, 2500, 3000),
);
$docx->addTable($valuesTable, $paramsTable);
Regards.