08:20:29 Create new PHPExcel object<br />08:20:29 Set document properties<br />08:20:29 Add some data<br />08:20:29 Rename worksheet<br />08:20:29 Write to Excel2007 format<br />08:20:29 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0385 seconds<br />08:20:29 Current memory usage: 6 MB<br />08:20:29 Write to Excel5 format<br />08:20:29 File written to 42richText.xls<br />Call time to write Workbook was 0.0347 seconds<br />08:20:29 Current memory usage: 8 MB<br />08:20:29 Peak memory usage: 8 MB<br />08:20:29 Done writing files<br />Files have been created in /var/www/html/add/qilan/laravel/vendor/phpoffice/phpexcel/Examples<br />