07:05:00 Create new PHPExcel object<br />07:05:00 Set properties<br />07:05:00 Add data<br />07:05:00 Hide 'Phone' and 'fax' columns<br />07:05:00 Set outline levels<br />07:05:00 Freeze panes<br />07:05:00 Rows to repeat at top<br />07:05:01 Write to Excel2007 format<br />07:05:02 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.1293 seconds<br />07:05:02 Current memory usage: 29.25 MB<br />07:05:02 Peak memory usage: 32.25 MB<br />07:05:02 Done writing file<br />File has been created in /alidata/www/jiandan/vendor/phpoffice/phpexcel/Examples<br />