02:07:59 Create new PHPExcel object<br />02:07:59 Set document properties<br />02:07:59 Add some data<br />02:07:59 Rename worksheet<br />02:07:59 Write to Excel2007 format<br />02:07:59 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0026 seconds<br />02:07:59 Current memory usage: 2 MB<br />02:07:59 Write to Excel5 format<br />02:07:59 File written to 01simple.xls<br />Call time to write Workbook was 0.0017 seconds<br />02:07:59 Current memory usage: 2 MB<br />02:07:59 Peak memory usage: 2 MB<br />02:07:59 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />