15:00:25 Create new PHPExcel object<br />15:00:25 Set document properties<br />15:00:25 Add data<br />15:00:25 Set data validation<br />15:00:25 Write to Excel2007 format<br />15:00:25 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0026 seconds<br />15:00:25 Current memory usage: 2 MB<br />15:00:25 Peak memory usage: 2 MB<br />15:00:25 Done writing file<br />File has been created in /home/fasttech/gymbrain.fasttechsoft.com/vendor/phpoffice/phpexcel/Examples<br />