19:35:53 Create new PHPExcel object<br />19:35:53 Set document properties<br />19:35:53 Add data<br />19:35:53 Set data validation<br />19:35:53 Write to Excel2007 format<br />19:35:53 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0103 seconds<br />19:35:53 Current memory usage: 6 MB<br />19:35:53 Peak memory usage: 6 MB<br />19:35:53 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/demo/mbinv/vendor/phpoffice/phpexcel/Examples<br />