07:28:11 Create new PHPExcel object<br />07:28:11 Set document properties<br />07:28:11 Add some data<br />07:28:11 Rename worksheet<br />07:28:11 Write to Excel2007 format<br />07:28:11 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0037 seconds<br />07:28:11 Current memory usage: 2 MB<br />07:28:11 Write to Excel5 format<br />07:28:11 File written to 42richText.xls<br />Call time to write Workbook was 0.0051 seconds<br />07:28:11 Current memory usage: 2 MB<br />07:28:11 Peak memory usage: 2 MB<br />07:28:11 Done writing files<br />Files have been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo-new/vendor/phpoffice/phpexcel/Examples<br />