01:55:18 Create new PHPExcel object<br />01:55:18 Set document properties<br />01:55:18 Add data<br />01:55:18 Set data validation<br />01:55:18 Write to Excel2007 format<br />01:55:18 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0108 seconds<br />01:55:18 Current memory usage: 6 MB<br />01:55:18 Peak memory usage: 6 MB<br />01:55:18 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/dalecafe/mbinv/vendor/phpoffice/phpexcel/Examples<br />