00:40:18 Create new PHPExcel object<br />00:40:18 Set document properties<br />00:40:18 Add data<br />00:40:18 Set data validation<br />00:40:18 Write to Excel2007 format<br />00:40:18 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0101 seconds<br />00:40:18 Current memory usage: 6 MB<br />00:40:18 Peak memory usage: 6 MB<br />00:40:18 Done writing file<br />File has been created in /var/www/html/petalosflowershop/mbinv/vendor/phpoffice/phpexcel/Examples<br />