18:41:40 Create new PHPExcel object<br />18:41:40 Set document properties<br />18:41:40 Add data<br />18:41:40 Set data validation<br />18:41:40 Write to Excel5 format<br />18:41:40 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0030 seconds<br />18:41:40 Current memory usage: 2.25 MB<br />18:41:40 Peak memory usage: 2.25 MB<br />18:41:40 Done writing file<br />File has been created in /var/www/tmcs/vendor/phpoffice/phpexcel/Examples<br />