13:46:04 Create new PHPExcel object<br />13:46:04 Set document properties<br />13:46:04 Add data<br />13:46:04 Set data validation<br />13:46:04 Write to Excel2007 format<br />13:46:04 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0091 seconds<br />13:46:04 Current memory usage: 6 MB<br />13:46:04 Peak memory usage: 6 MB<br />13:46:04 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/pbmantenimiento/mbinv/vendor/phpoffice/phpexcel/Examples<br />