09:27:29 Create new PHPExcel object<br />09:27:29 Set document properties<br />09:27:29 Add some data<br />09:27:29 Rename worksheet<br />09:27:29 Write to Excel2007 format<br />09:27:29 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.1349 seconds<br />09:27:29 Current memory usage: 8 MB<br />09:27:29 Peak memory usage: 8 MB<br />09:27:29 Done writing files<br />Files have been created in /var/www/html/laravel/vendor/phpoffice/phpexcel/Examples<br />