21:36:37 Create new PHPExcel object<br />21:36:37 Set document properties<br />21:36:37 Add some data<br />21:36:37 Write to Excel2007 format<br />21:36:37 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0350 seconds<br />21:36:37 Current memory usage: 4.5 MB<br />21:36:37 Write to Excel5 format<br />21:36:37 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0292 seconds<br />21:36:37 Current memory usage: 5.75 MB<br />21:36:37 Peak memory usage: 5.75 MB<br />21:36:37 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />