04:35:59 Create new PHPExcel object<br />04:35:59 Set document properties<br />04:35:59 Add some data<br />04:35:59 Write to Excel2007 format<br />04:35:59 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0581 seconds<br />04:35:59 Current memory usage: 6 MB<br />04:35:59 Write to Excel5 format<br />04:35:59 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0500 seconds<br />04:35:59 Current memory usage: 8 MB<br />04:35:59 Peak memory usage: 8 MB<br />04:35:59 Done writing file<br />File has been created in /var/www/customs_yiao/vendor/phpoffice/phpexcel/Examples<br />