07:53:36 Create new PHPExcel object<br />07:53:36 Set document properties<br />07:53:36 Add some data<br />07:53:36 Rename worksheet<br />07:53:36 Write to Excel2007 format<br />07:53:36 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0118 seconds<br />07:53:36 Current memory usage: 6 MB<br />07:53:36 Write to Excel5 format<br />07:53:36 File written to 01simple.xls<br />Call time to write Workbook was 0.0161 seconds<br />07:53:36 Current memory usage: 8 MB<br />07:53:36 Peak memory usage: 8 MB<br />07:53:36 Done writing files<br />Files have been created in /var/www/html/laravel_test/vendor/phpoffice/phpexcel/Examples<br />