02:03:20 Create new PHPExcel object<br />02:03:20 Set document properties<br />02:03:20 Add some data<br />02:03:20 Rename worksheet<br />02:03:20 Write to Excel2007 format<br />02:03:20 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0103 seconds<br />02:03:20 Current memory usage: 6 MB<br />02:03:20 Write to Excel5 format<br />02:03:20 File written to 01simple.xls<br />Call time to write Workbook was 0.0103 seconds<br />02:03:20 Current memory usage: 8 MB<br />02:03:20 Peak memory usage: 8 MB<br />02:03:20 Done writing files<br />Files have been created in /var/www/customs_huizhida_v2/vendor/phpoffice/phpexcel/Examples<br />