00:48:53 Create new PHPExcel object<br />00:48:53 Set document properties<br />00:48:53 Add some data<br />00:48:53 Rename worksheet<br />00:48:53 Write to Excel2007 format<br />00:48:53 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0028 seconds<br />00:48:53 Current memory usage: 2 MB<br />00:48:53 Write to Excel5 format<br />00:48:53 File written to 01simple.xls<br />Call time to write Workbook was 0.0018 seconds<br />00:48:53 Current memory usage: 2 MB<br />00:48:53 Peak memory usage: 2 MB<br />00:48:53 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />