08:21:20 Create new PHPExcel object<br />08:21:20 Set document properties<br />08:21:20 Add data<br />08:21:20 Set data validation<br />08:21:20 Write to Excel5 format<br />08:21:20 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0106 seconds<br />08:21:20 Current memory usage: 6.25 MB<br />08:21:20 Peak memory usage: 6.25 MB<br />08:21:20 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/serproingt/mbinv/vendor/phpoffice/phpexcel/Examples<br />