23:11:05 Create new PHPExcel object<br />23:11:05 Set document properties<br />23:11:05 Add some data<br />23:11:05 Write to Excel2007 format<br />23:11:05 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.2185 seconds<br />23:11:05 Current memory usage: 6.75 MB<br />23:11:05 Write to Excel5 format<br />23:11:06 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.2099 seconds<br />23:11:06 Current memory usage: 8.5 MB<br />23:11:06 Peak memory usage: 8.5 MB<br />23:11:06 Done writing file<br />File has been created in /alidata/www/jiandance/vendor/phpoffice/phpexcel/Examples<br />