(PECL xlswriter >= 1.2.1)
Vtiful\Kernel\Format::underline — Vtiful\Kernel\Format underline
Vtiful\Kernel\Format underline format
handle
xlsx file handle
style
Vtiful\Kernel\Format constant
Resource
Example #1 Underline style example
<?php$config = [ 'path' => './tests'];$excel = new \Vtiful\Kernel\Excel($config);$excel->fileName('tutorial01.xlsx');$format = new \Vtiful\Kernel\Format($excel->getHandle());$underlineStyle = $format->underline(\Vtiful\Kernel\Format::UNDERLINE_SINGLE)->toResource();$excel->header(['name', 'age']) ->data([['viest', 21]]) ->setColumn('A:A', 200, $underlineStyle) ->output();?>