21:33:16 Create new PHPExcel object<br />21:33:16 Set document properties<br />21:33:16 Add some data<br />21:33:16 Write to Excel2007 format<br />21:33:16 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0092 seconds<br />21:33:16 Current memory usage: 4 MB<br />21:33:16 Write to Excel5 format<br />21:33:16 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0073 seconds<br />21:33:16 Current memory usage: 4 MB<br />21:33:16 Peak memory usage: 4 MB<br />21:33:16 Done writing file<br />File has been created in /home/morgan/billing/ninja/vendor/phpoffice/phpexcel/Examples<br />