18:02:56 Create new PHPExcel object<br />18:02:56 Set document properties<br />18:02:56 Add some data<br />18:02:56 Rename worksheet<br />18:02:56 Write to Excel2007 format<br />18:02:56 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0141 seconds<br />18:02:56 Current memory usage: 5 MB<br />18:02:56 Write to Excel5 format<br />18:02:56 File written to 01simple.xls<br />Call time to write Workbook was 0.0137 seconds<br />18:02:56 Current memory usage: 7 MB<br />18:02:56 Peak memory usage: 7 MB<br />18:02:56 Done writing files<br />Files have been created in /alidata/www/jiandance/vendor/phpoffice/phpexcel/Examples<br />