01:22:14 Create new PHPExcel object<br />01:22:14 Set document properties<br />01:22:14 Add some data<br />01:22:14 Rename worksheet<br />01:22:14 Write to Excel2007 format<br />01:22:14 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0031 seconds<br />01:22:14 Current memory usage: 2 MB<br />01:22:14 Write to Excel5 format<br />01:22:14 File written to 42richText.xls<br />Call time to write Workbook was 0.0020 seconds<br />01:22:14 Current memory usage: 2 MB<br />01:22:14 Peak memory usage: 2 MB<br />01:22:14 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />