08:21:23 Create new PHPExcel object<br />08:21:23 Set document properties<br />08:21:23 Add data<br />08:21:23 Set data validation<br />08:21:23 Write to Excel2007 format<br />08:21:23 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0094 seconds<br />08:21:23 Current memory usage: 6 MB<br />08:21:23 Peak memory usage: 6 MB<br />08:21:23 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/serproingt/mbinv/vendor/phpoffice/phpexcel/Examples<br />