10:03:11 Create new PHPExcel object<br />10:03:11 Set document properties<br />10:03:11 Add data<br />10:03:11 Set data validation<br />10:03:11 Write to Excel5 format<br />10:03:11 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0018 seconds<br />10:03:11 Current memory usage: 2 MB<br />10:03:11 Peak memory usage: 2 MB<br />10:03:11 Done writing file<br />File has been created in /var/www/minirev/vendor/phpoffice/phpexcel/Examples<br />