10:57:30 Create new PHPExcel object<br />10:57:30 Set document properties<br />10:57:30 Add data<br />10:57:30 Set data validation<br />10:57:30 Write to Excel2007 format<br />10:57:31 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0769 seconds<br />10:57:31 Current memory usage: 3.5 MB<br />10:57:31 Peak memory usage: 3.5 MB<br />10:57:31 Done writing file<br />File has been created in /var/www/html/matchpoint/vendor/phpoffice/phpexcel/Examples<br />