02:05:44 Create new PHPExcel object<br />02:05:44 Set document properties<br />02:05:44 Add some data<br />02:05:44 Write to Excel2007 format<br />02:05:44 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0260 seconds<br />02:05:44 Current memory usage: 4 MB<br />02:05:44 Write to Excel5 format<br />02:05:44 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0312 seconds<br />02:05:44 Current memory usage: 4 MB<br />02:05:44 Peak memory usage: 4 MB<br />02:05:44 Done writing file<br />File has been created in /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples<br />