23:07:26 Create new PHPExcel object<br />23:07:26 Set document properties<br />23:07:26 Add some data<br />23:07:26 Rename worksheet<br />23:07:26 Write to Excel2007 format<br />23:07:26 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0168 seconds<br />23:07:26 Current memory usage: 5 MB<br />23:07:26 Write to Excel5 format<br />23:07:27 File written to 01simple.xls<br />Call time to write Workbook was 0.0168 seconds<br />23:07:27 Current memory usage: 7 MB<br />23:07:27 Peak memory usage: 7 MB<br />23:07:27 Done writing files<br />Files have been created in /alidata/www/jiandantest/vendor/phpoffice/phpexcel/Examples<br />