14:20:01 Create new PHPExcel object<br />14:20:01 Set properties<br />14:20:01 Add data<br />14:20:01 Hide 'Phone' and 'fax' columns<br />14:20:01 Set outline levels<br />14:20:01 Freeze panes<br />14:20:01 Rows to repeat at top<br />14:20:02 Write to Excel2007 format<br />14:20:02 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5425 seconds<br />14:20:02 Current memory usage: 17 MB<br />14:20:02 Peak memory usage: 19.75 MB<br />14:20:02 Done writing file<br />File has been created in /home/factovizjh/presicote/vendor/phpoffice/phpexcel/Examples<br />