02:23:06 Create new PHPExcel object<br />02:23:06 Set document properties<br />02:23:06 Add some data<br />02:23:06 Write to Excel2007 format<br />02:23:06 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0168 seconds<br />02:23:06 Current memory usage: 4 MB<br />02:23:06 Write to Excel5 format<br />02:23:06 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.0153 seconds<br />02:23:06 Current memory usage: 4 MB<br />02:23:06 Peak memory usage: 4 MB<br />02:23:06 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo-new/vendor/phpoffice/phpexcel/Examples<br />