<?php
set_include_path( get_include_path().PATH_SEPARATOR."..");
include_once("xlsxwriter.class.php");

$header = array(
	"col1"=>"string",
	"col2"=>"string",
	"col3"=>"string",
	"col4"=>"string",
);

$writer = new XLSXWriter();
$writer->writeSheetHeader('Sheet1', $header, $col_options = ['widths'=>[10,20,30,40]] );
$writer->writeSheetRow('Sheet1', $rowdata = array(300,234,456,789), $row_options = ['height'=>20] );
$writer->writeSheetRow('Sheet1', $rowdata = array(300,234,456,789), $row_options = ['height'=>30] );
$writer->writeSheetRow('Sheet1', $rowdata = array(300,234,456,789), $row_options = ['height'=>40] );
$writer->writeToFile('xlsx-widths.xlsx');