09:40:47 Create new PHPExcel object<br />09:40:47 Set document properties<br />09:40:47 Add some data<br />09:40:47 Rename worksheet<br />09:40:47 Write to Excel2007 format<br />09:40:47 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0901 seconds<br />09:40:47 Current memory usage: 8 MB<br />09:40:47 Peak memory usage: 8 MB<br />09:40:47 Done writing files<br />Files have been created in /var/www/html/add/qilan/laravel/vendor/phpoffice/phpexcel/Examples<br />