18:17:34 Create new PHPExcel object<br />18:17:34 Set document properties<br />18:17:34 Add data<br />18:17:34 Set data validation<br />18:17:34 Write to Excel2007 format<br />18:17:34 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0103 seconds<br />18:17:34 Current memory usage: 6 MB<br />18:17:34 Peak memory usage: 6 MB<br />18:17:34 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/equivalenza/mbinv/vendor/phpoffice/phpexcel/Examples<br />