14:36:41 Create new PHPExcel object<br />14:36:41 Set properties<br />14:36:41 Add data<br />14:36:41 Hide 'Phone' and 'fax' columns<br />14:36:41 Set outline levels<br />14:36:41 Freeze panes<br />14:36:41 Rows to repeat at top<br />14:36:42 Write to Excel2007 format<br />14:36:42 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.2321 seconds<br />14:36:42 Current memory usage: 12 MB<br />14:36:42 Peak memory usage: 16 MB<br />14:36:42 Done writing file<br />File has been created in /home/ruqwxybg/myprivatedesk.c4-first.ch/vendor/phpoffice/phpexcel/Examples<br />