16:28:45 Create new PHPExcel object<br />16:28:45 Set properties<br />16:28:45 Add data<br />16:28:45 Hide 'Phone' and 'fax' columns<br />16:28:45 Set outline levels<br />16:28:45 Freeze panes<br />16:28:45 Rows to repeat at top<br />16:28:45 Write to Excel2007 format<br />16:28:46 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.4069 seconds<br />16:28:46 Current memory usage: 20 MB<br />16:28:46 Peak memory usage: 24 MB<br />16:28:46 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo-new/vendor/phpoffice/phpexcel/Examples<br />