02:40:57 Create new PHPExcel object<br />02:40:57 Set document properties<br />02:40:57 Add some data<br />02:40:57 Rename worksheet<br />02:40:57 Write to Excel2007 format<br />02:40:57 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0038 seconds<br />02:40:57 Current memory usage: 2 MB<br />02:40:57 Write to Excel5 format<br />02:40:57 File written to 42richText.xls<br />Call time to write Workbook was 0.0043 seconds<br />02:40:57 Current memory usage: 2 MB<br />02:40:57 Peak memory usage: 2 MB<br />02:40:57 Done writing files<br />Files have been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo/vendor/phpoffice/phpexcel/Examples<br />