19:59:09 Create new PHPExcel object<br />19:59:09 Set document properties<br />19:59:09 Add some data<br />19:59:09 Rename worksheet<br />19:59:09 Write to Excel2007 format<br />19:59:09 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0064 seconds<br />19:59:09 Current memory usage: 1.5 MB<br />19:59:09 Write to Excel5 format<br />19:59:09 File written to 42richText.xls<br />Call time to write Workbook was 0.0093 seconds<br />19:59:09 Current memory usage: 2.25 MB<br />19:59:09 Peak memory usage: 2.25 MB<br />19:59:09 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />