06:40:01 Create new PHPExcel object<br />06:40:01 Set properties<br />06:40:01 Add data<br />06:40:01 Hide 'Phone' and 'fax' columns<br />06:40:01 Set outline levels<br />06:40:01 Freeze panes<br />06:40:01 Rows to repeat at top<br />06:40:01 Write to Excel2007 format<br />06:40:01 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5307 seconds<br />06:40:01 Current memory usage: 17.25 MB<br />06:40:01 Peak memory usage: 20 MB<br />06:40:01 Done writing file<br />File has been created in /home/factovizjh/opinion-way.pl/vendor/phpoffice/phpexcel/Examples<br />