21:02:58 Create new PHPExcel object<br />21:02:58 Set properties<br />21:02:58 Add data<br />21:02:58 Hide 'Phone' and 'fax' columns<br />21:02:58 Set outline levels<br />21:02:58 Freeze panes<br />21:02:58 Rows to repeat at top<br />21:02:58 Write to Excel5 format<br />21:02:59 File written to 06largescale-xls.xls<br />Call time to write Workbook was 0.2510 seconds<br />21:02:59 Current memory usage: 24 MB<br />21:02:59 Peak memory usage: 26 MB<br />21:02:59 Done writing file<br />File has been created in /var/www/customs_rongma/vendor/phpoffice/phpexcel/Examples<br />