21:21:06 Create new PHPExcel object<br />21:21:06 Set document properties<br />21:21:06 Add some data<br />21:21:06 Rename worksheet<br />21:21:06 Write to Excel2007 format<br />21:21:06 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0092 seconds<br />21:21:06 Current memory usage: 6.25 MB<br />21:21:06 Write to Excel5 format<br />21:21:06 File written to 01simple.xls<br />Call time to write Workbook was 0.0089 seconds<br />21:21:06 Current memory usage: 8.5 MB<br />21:21:06 Peak memory usage: 8.5 MB<br />21:21:06 Done writing files<br />Files have been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/voltiostudio/mbinv/vendor/phpoffice/phpexcel/Examples<br />