16:41:47 Create new PHPExcel object<br />16:41:47 Set document properties<br />16:41:47 Add some data<br />16:41:47 Rename worksheet<br />16:41:47 Write to Excel2007 format<br />16:41:47 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0181 seconds<br />16:41:47 Current memory usage: 5 MB<br />16:41:47 Write to Excel5 format<br />16:41:47 File written to 01simple.xls<br />Call time to write Workbook was 0.0181 seconds<br />16:41:47 Current memory usage: 7 MB<br />16:41:47 Peak memory usage: 7 MB<br />16:41:47 Done writing files<br />Files have been created in /alidata/www/jiandantest/vendor/phpoffice/phpexcel/Examples<br />