11:57:17 Create new PHPExcel object<br />11:57:17 Set document properties<br />11:57:17 Add data<br />11:57:17 Set data validation<br />11:57:17 Write to Excel2007 format<br />11:57:17 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0091 seconds<br />11:57:17 Current memory usage: 6 MB<br />11:57:17 Peak memory usage: 6 MB<br />11:57:17 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/kaya/mbinv/vendor/phpoffice/phpexcel/Examples<br />