03:21:04 Create new PHPExcel object<br />03:21:04 Set document properties<br />03:21:04 Add some data<br />03:21:04 Rename worksheet<br />03:21:04 Write to Excel2007 format<br />03:21:04 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0097 seconds<br />03:21:04 Current memory usage: 6.5 MB<br />03:21:04 Write to Excel5 format<br />03:21:04 File written to 01simple.xls<br />Call time to write Workbook was 0.0089 seconds<br />03:21:04 Current memory usage: 8.75 MB<br />03:21:04 Peak memory usage: 8.75 MB<br />03:21:04 Done writing files<br />Files have been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/demo/mbinv/vendor/phpoffice/phpexcel/Examples<br />