11:50:28 Create new PHPExcel object<br />11:50:28 Set document properties<br />11:50:28 Add data<br />11:50:28 Set data validation<br />11:50:28 Write to Excel2007 format<br />11:50:28 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0345 seconds<br />11:50:28 Current memory usage: 5 MB<br />11:50:28 Peak memory usage: 5 MB<br />11:50:28 Done writing file<br />File has been created in /var/www/localhost/htdocs/baaszoom/vendor/phpoffice/phpexcel/Examples<br />