11:58:17 Create new PHPExcel object<br />11:58:17 Set document properties<br />11:58:17 Add some data<br />11:58:17 Rename worksheet<br />11:58:17 Write to Excel2007 format<br />11:58:17 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0036 seconds<br />11:58:17 Current memory usage: 2 MB<br />11:58:17 Write to Excel5 format<br />11:58:17 File written to 42richText.xls<br />Call time to write Workbook was 0.0024 seconds<br />11:58:17 Current memory usage: 2 MB<br />11:58:17 Peak memory usage: 2 MB<br />11:58:17 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />