20:23:07 Create new PHPExcel object<br />20:23:07 Set document properties<br />20:23:07 Add some data<br />20:23:07 Rename worksheet<br />20:23:07 Write to Excel2007 format<br />20:23:07 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0169 seconds<br />20:23:07 Current memory usage: 1.75 MB<br />20:23:07 Write to Excel5 format<br />20:23:07 File written to 42richText.xls<br />Call time to write Workbook was 0.0101 seconds<br />20:23:07 Current memory usage: 2.25 MB<br />20:23:07 Peak memory usage: 2.25 MB<br />20:23:07 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />