13:19:54 Create new PHPExcel object<br />13:19:54 Set document properties<br />13:19:54 Add some data<br />13:19:54 Rename worksheet<br />13:19:54 Write to Excel2007 format<br />13:19:54 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0123 seconds<br />13:19:54 Current memory usage: 6 MB<br />13:19:54 Write to Excel5 format<br />13:19:54 File written to 01simple.xls<br />Call time to write Workbook was 0.0124 seconds<br />13:19:54 Current memory usage: 8 MB<br />13:19:54 Peak memory usage: 8 MB<br />13:19:54 Done writing files<br />Files have been created in /var/www/laravel-tms/vendor/phpoffice/phpexcel/Examples<br />