17:13:45 Create new PHPExcel object<br />17:13:45 Set document properties<br />17:13:45 Add some data<br />17:13:45 Rename worksheet<br />17:13:45 Write to Excel2007 format<br />17:13:45 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0041 seconds<br />17:13:45 Current memory usage: 2 MB<br />17:13:45 Write to Excel5 format<br />17:13:45 File written to 42richText.xls<br />Call time to write Workbook was 0.0018 seconds<br />17:13:45 Current memory usage: 2 MB<br />17:13:45 Peak memory usage: 2 MB<br />17:13:45 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />