21:25:02 Create new PHPExcel object<br />21:25:02 Set document properties<br />21:25:02 Add data<br />21:25:02 Set data validation<br />21:25:02 Write to Excel2007 format<br />21:25:02 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0099 seconds<br />21:25:02 Current memory usage: 6 MB<br />21:25:02 Peak memory usage: 6 MB<br />21:25:02 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/controldehoras/mbinv/vendor/phpoffice/phpexcel/Examples<br />