16:07:30 Create new PHPExcel object<br />16:07:30 Set document properties<br />16:07:30 Add some data<br />16:07:30 Rename worksheet<br />16:07:30 Write to Excel2007 format<br />16:07:30 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0156 seconds<br />16:07:30 Current memory usage: 2 MB<br />16:07:30 Write to Excel5 format<br />16:07:30 File written to 42richText.xls<br />Call time to write Workbook was 0.0167 seconds<br />16:07:30 Current memory usage: 2.75 MB<br />16:07:30 Peak memory usage: 3.5 MB<br />16:07:30 Done writing files<br />Files have been created in /var/www/nsst/vendor/phpoffice/phpexcel/Examples<br />