10:58:04 Create new PHPExcel object<br />10:58:04 Set document properties<br />10:58:04 Add some data<br />10:58:04 Write to Excel2007 format<br />10:58:04 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0328 seconds<br />10:58:04 Current memory usage: 4.5 MB<br />10:58:04 Write to Excel5 format<br />10:58:04 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0291 seconds<br />10:58:04 Current memory usage: 5.75 MB<br />10:58:04 Peak memory usage: 5.75 MB<br />10:58:04 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />