02:01:07 Create new PHPExcel object<br />02:01:07 Set document properties<br />02:01:07 Add data<br />02:01:07 Set data validation<br />02:01:07 Write to Excel2007 format<br />02:01:07 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0097 seconds<br />02:01:07 Current memory usage: 6 MB<br />02:01:07 Peak memory usage: 6 MB<br />02:01:07 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/controldehoras/mbinv/vendor/phpoffice/phpexcel/Examples<br />