23:02:11 Create new PHPExcel object<br />23:02:12 Set document properties<br />23:02:12 Add some data<br />23:02:12 Write to Excel2007 format<br />23:02:12 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0256 seconds<br />23:02:12 Current memory usage: 6 MB<br />23:02:12 Write to Excel5 format<br />23:02:12 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0232 seconds<br />23:02:12 Current memory usage: 8 MB<br />23:02:12 Peak memory usage: 8 MB<br />23:02:12 Done writing file<br />File has been created in /var/www/customs_rongma/vendor/phpoffice/phpexcel/Examples<br />