23:09:42 Create new PHPExcel object<br />23:09:42 Set document properties<br />23:09:42 Add some data<br />23:09:42 Rename worksheet<br />23:09:42 Write to Excel2007 format<br />23:09:42 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0254 seconds<br />23:09:42 Current memory usage: 5.5 MB<br />23:09:42 Peak memory usage: 6.25 MB<br />23:09:42 Done writing files<br />Files have been created in /alidata/www/jiandance/vendor/phpoffice/phpexcel/Examples<br />