12:06:02 Create new PHPExcel object<br />12:06:02 Set properties<br />12:06:02 Add data<br />12:06:02 Hide 'Phone' and 'fax' columns<br />12:06:02 Set outline levels<br />12:06:02 Freeze panes<br />12:06:02 Rows to repeat at top<br />12:06:02 Write to Excel2007 format<br />12:06:03 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.4884 seconds<br />12:06:03 Current memory usage: 20 MB<br />12:06:03 Peak memory usage: 24 MB<br />12:06:03 Done writing file<br />File has been created in /home/webdemoo/se.webdemo258.io.vn/cms-demo/vendor/phpoffice/phpexcel/Examples<br />