16:27:47 Create new PHPExcel object<br />16:27:47 Set document properties<br />16:27:47 Add some data<br />16:27:47 Rename worksheet<br />16:27:47 Write to Excel2007 format<br />16:27:47 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0142 seconds<br />16:27:47 Current memory usage: 2 MB<br />16:27:47 Write to Excel5 format<br />16:27:47 File written to 42richText.xls<br />Call time to write Workbook was 0.0052 seconds<br />16:27:47 Current memory usage: 2 MB<br />16:27:47 Peak memory usage: 2 MB<br />16:27:47 Done writing files<br />Files have been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo/vendor/phpoffice/phpexcel/Examples<br />