19:07:15 Create new PHPExcel object<br />19:07:15 Set document properties<br />19:07:15 Add some data<br />19:07:15 Write to Excel2007 format<br />19:07:15 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0328 seconds<br />19:07:15 Current memory usage: 7.75 MB<br />19:07:15 Write to Excel5 format<br />19:07:15 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0291 seconds<br />19:07:15 Current memory usage: 10 MB<br />19:07:15 Peak memory usage: 10 MB<br />19:07:15 Done writing file<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/pbmantenimiento/mbinv/vendor/phpoffice/phpexcel/Examples<br />