12:07:29 Create new PHPExcel object<br />12:07:29 Set document properties<br />12:07:29 Add some data<br />12:07:29 Rename worksheet<br />12:07:29 Write to Excel2007 format<br />12:07:29 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0029 seconds<br />12:07:29 Current memory usage: 2 MB<br />12:07:29 Write to Excel5 format<br />12:07:29 File written to 42richText.xls<br />Call time to write Workbook was 0.0047 seconds<br />12:07:29 Current memory usage: 2 MB<br />12:07:29 Peak memory usage: 2 MB<br />12:07:29 Done writing files<br />Files have been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo-new/vendor/phpoffice/phpexcel/Examples<br />