20:23:22 Create new PHPExcel object<br />20:23:22 Set document properties<br />20:23:22 Add data<br />20:23:22 Set data validation<br />20:23:22 Write to Excel5 format<br />20:23:22 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0352 seconds<br />20:23:22 Current memory usage: 7.75 MB<br />20:23:22 Peak memory usage: 7.75 MB<br />20:23:22 Done writing file<br />File has been created in /var/www/html/lmsold/vendor/phpoffice/phpexcel/Examples<br />