17:05:45 Create new PHPExcel object<br />17:05:45 Set document properties<br />17:05:45 Add some data<br />17:05:45 Rename worksheet<br />17:05:45 Write to Excel2007 format<br />17:05:45 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0105 seconds<br />17:05:45 Current memory usage: 2 MB<br />17:05:45 Write to Excel5 format<br />17:05:45 File written to 42richText.xls<br />Call time to write Workbook was 0.0091 seconds<br />17:05:45 Current memory usage: 2 MB<br />17:05:45 Peak memory usage: 2 MB<br />17:05:45 Done writing files<br />Files have been created in /var/www/chart_maker/vendor/phpoffice/phpexcel/Examples<br />