19:56:04 Create new PHPExcel object<br />19:56:04 Set document properties<br />19:56:04 Add data<br />19:56:04 Set data validation<br />19:56:04 Write to Excel5 format<br />19:56:04 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0326 seconds<br />19:56:04 Current memory usage: 3.75 MB<br />19:56:04 Peak memory usage: 3.75 MB<br />19:56:04 Done writing file<br />File has been created in /home/factovizjh/opinion-way.pl/vendor/phpoffice/phpexcel/Examples<br />