19:05:14 Create new PHPExcel object<br />19:05:14 Set document properties<br />19:05:14 Add data<br />19:05:14 Set data validation<br />19:05:14 Write to Excel5 format<br />19:05:14 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0125 seconds<br />19:05:14 Current memory usage: 6.5 MB<br />19:05:14 Peak memory usage: 6.5 MB<br />19:05:14 Done writing file<br />File has been created in /var/www/wm4populus/vendor/phpoffice/phpexcel/Examples<br />