12:09:27 Create new PHPExcel object<br />12:09:27 Set document properties<br />12:09:27 Add some data<br />12:09:27 Write to Excel2007 format<br />12:09:27 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0668 seconds<br />12:09:27 Current memory usage: 4.5 MB<br />12:09:27 Write to Excel5 format<br />12:09:27 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0893 seconds<br />12:09:27 Current memory usage: 5.75 MB<br />12:09:27 Peak memory usage: 5.75 MB<br />12:09:27 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />