16:04:21 Create new PHPExcel object<br />16:04:21 Set document properties<br />16:04:21 Add data<br />16:04:21 Set data validation<br />16:04:21 Write to Excel2007 format<br />16:04:21 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.1266 seconds<br />16:04:21 Current memory usage: 2 MB<br />16:04:21 Peak memory usage: 2 MB<br />16:04:21 Done writing file<br />File has been created in /home/fasttech/gymbrain.fasttechsoft.com/vendor/phpoffice/phpexcel/Examples<br />