17:46:24 Create new PHPExcel object<br />17:46:24 Set properties<br />17:46:24 Add data<br />17:46:24 Hide 'Phone' and 'fax' columns<br />17:46:24 Set outline levels<br />17:46:24 Freeze panes<br />17:46:24 Rows to repeat at top<br />17:46:24 Write to Excel2007 format<br />17:46:24 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.3710 seconds<br />17:46:24 Current memory usage: 18 MB<br />17:46:24 Peak memory usage: 22 MB<br />17:46:24 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo/vendor/phpoffice/phpexcel/Examples<br />