22:39:18 Create new PHPExcel object<br />22:39:18 Set document properties<br />22:39:18 Add data<br />22:39:18 Set data validation<br />22:39:18 Write to Excel5 format<br />22:39:18 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0108 seconds<br />22:39:18 Current memory usage: 6.25 MB<br />22:39:18 Peak memory usage: 6.25 MB<br />22:39:18 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/microgt/mbinv/vendor/phpoffice/phpexcel/Examples<br />