22:09:30 Create new PHPExcel object<br />22:09:30 Set document properties<br />22:09:30 Add data<br />22:09:30 Set data validation<br />22:09:30 Write to Excel5 format<br />22:09:30 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0220 seconds<br />22:09:30 Current memory usage: 5.5 MB<br />22:09:30 Peak memory usage: 5.75 MB<br />22:09:30 Done writing file<br />File has been created in /home/glink/haiphams3.glinkdeployments.com/exams/vendor/phpoffice/phpexcel/Examples<br />