01:23:00 Create new PHPExcel object<br />01:23:00 Set properties<br />01:23:00 Add data<br />01:23:00 Hide 'Phone' and 'fax' columns<br />01:23:00 Set outline levels<br />01:23:00 Freeze panes<br />01:23:00 Rows to repeat at top<br />01:23:00 Write to Excel2007 format<br />01:23:00 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.3819 seconds<br />01:23:00 Current memory usage: 20 MB<br />01:23:00 Peak memory usage: 24 MB<br />01:23:00 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo-new/vendor/phpoffice/phpexcel/Examples<br />