18:00:23 Create new PHPExcel object<br />18:00:23 Set document properties<br />18:00:23 Add data<br />18:00:23 Set data validation<br />18:00:23 Write to Excel2007 format<br />18:00:23 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0101 seconds<br />18:00:23 Current memory usage: 4 MB<br />18:00:23 Peak memory usage: 4 MB<br />18:00:23 Done writing file<br />File has been created in /home/factovizjh/presicote_test/vendor/phpoffice/phpexcel/Examples<br />