10:47:19 Create new PHPExcel object<br />10:47:19 Set document properties<br />10:47:19 Add some data<br />10:47:19 Rename worksheet<br />10:47:19 Write to Excel2007 format<br />10:47:19 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0021 seconds<br />10:47:19 Current memory usage: 2 MB<br />10:47:19 Write to Excel5 format<br />10:47:19 File written to 42richText.xls<br />Call time to write Workbook was 0.0022 seconds<br />10:47:19 Current memory usage: 2 MB<br />10:47:19 Peak memory usage: 2 MB<br />10:47:19 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />