23:07:14 Create new PHPExcel object<br />23:07:14 Set document properties<br />23:07:14 Add some data<br />23:07:14 Rename worksheet<br />23:07:14 Write to Excel2007 format<br />23:07:14 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0239 seconds<br />23:07:14 Current memory usage: 5.5 MB<br />23:07:14 Peak memory usage: 6.25 MB<br />23:07:14 Done writing files<br />Files have been created in /alidata/www/jiandantest/vendor/phpoffice/phpexcel/Examples<br />