13:02:24 Create new PHPExcel object<br />13:02:24 Set document properties<br />13:02:24 Add some data<br />13:02:24 Rename worksheet<br />13:02:24 Write to Excel2007 format<br />13:02:24 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0309 seconds<br />13:02:24 Current memory usage: 1.5 MB<br />13:02:24 Write to Excel5 format<br />13:02:24 File written to 42richText.xls<br />Call time to write Workbook was 0.0191 seconds<br />13:02:24 Current memory usage: 2.25 MB<br />13:02:24 Peak memory usage: 2.25 MB<br />13:02:24 Done writing files<br />Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />