15:22:46 Create new PHPExcel object<br />15:22:46 Set properties<br />15:22:46 Add data<br />15:22:46 Hide 'Phone' and 'fax' columns<br />15:22:46 Set outline levels<br />15:22:46 Freeze panes<br />15:22:46 Rows to repeat at top<br />15:22:46 Write to Excel2007 format<br />15:22:47 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.6404 seconds<br />15:22:47 Current memory usage: 17.25 MB<br />15:22:47 Peak memory usage: 20 MB<br />15:22:47 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />