19:10:09 Create new PHPExcel object<br />19:10:09 Set document properties<br />19:10:09 Add some data<br />19:10:09 Write to Excel2007 format<br />19:10:09 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0320 seconds<br />19:10:09 Current memory usage: 7.75 MB<br />19:10:09 Write to Excel5 format<br />19:10:09 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0278 seconds<br />19:10:09 Current memory usage: 10 MB<br />19:10:09 Peak memory usage: 10 MB<br />19:10:09 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/demoventas/mbinv/vendor/phpoffice/phpexcel/Examples<br />