08:21:37 Create new PHPExcel object<br />08:21:37 Set document properties<br />08:21:37 Add some data<br />08:21:37 Rename worksheet<br />08:21:37 Write to Excel2007 format<br />08:21:37 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0297 seconds<br />08:21:37 Current memory usage: 6 MB<br />08:21:37 Write to Excel5 format<br />08:21:37 File written to 42richText.xls<br />Call time to write Workbook was 0.0141 seconds<br />08:21:37 Current memory usage: 8 MB<br />08:21:37 Peak memory usage: 8 MB<br />08:21:37 Done writing files<br />Files have been created in /var/www/html/add/jiamei/laravel/vendor/phpoffice/phpexcel/Examples<br />