12:10:47 Create new PHPExcel object<br />12:10:47 Set document properties<br />12:10:47 Add data<br />12:10:47 Set data validation<br />12:10:47 Write to Excel5 format<br />12:10:47 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0175 seconds<br />12:10:47 Current memory usage: 4.5 MB<br />12:10:47 Peak memory usage: 4.5 MB<br />12:10:47 Done writing file<br />File has been created in /var/www/hobn/vendor/phpoffice/phpexcel/Examples<br />