04:58:26 Create new PHPExcel object<br />04:58:26 Set document properties<br />04:58:26 Add data<br />04:58:26 Set data validation<br />04:58:26 Write to Excel2007 format<br />04:58:26 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0094 seconds<br />04:58:26 Current memory usage: 6 MB<br />04:58:26 Peak memory usage: 6 MB<br />04:58:26 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/serproingt/mbinv/vendor/phpoffice/phpexcel/Examples<br />