22:58:06 Create new PHPExcel object<br />22:58:06 Set document properties<br />22:58:06 Add some data<br />22:58:06 Rename worksheet<br />22:58:06 Write to Excel2007 format<br />22:58:06 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0148 seconds<br />22:58:06 Current memory usage: 5 MB<br />22:58:06 Write to Excel5 format<br />22:58:06 File written to 01simple.xls<br />Call time to write Workbook was 0.0193 seconds<br />22:58:06 Current memory usage: 7 MB<br />22:58:06 Peak memory usage: 7 MB<br />22:58:06 Done writing files<br />Files have been created in /alidata/www/jiandantest/vendor/phpoffice/phpexcel/Examples<br />