10:47:54 Create new PHPExcel object<br />10:47:54 Set document properties<br />10:47:54 Add data<br />10:47:54 Set data validation<br />10:47:54 Write to Excel2007 format<br />10:47:54 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0081 seconds<br />10:47:54 Current memory usage: 6 MB<br />10:47:54 Peak memory usage: 6 MB<br />10:47:54 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/beguater/mbinv/vendor/phpoffice/phpexcel/Examples<br />