12:33:00 Create new PHPExcel object<br />12:33:00 Set properties<br />12:33:00 Add data<br />12:33:00 Hide 'Phone' and 'fax' columns<br />12:33:00 Set outline levels<br />12:33:00 Freeze panes<br />12:33:00 Rows to repeat at top<br />12:33:00 Write to Excel2007 format<br />12:33:01 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5515 seconds<br />12:33:01 Current memory usage: 17.25 MB<br />12:33:01 Peak memory usage: 20 MB<br />12:33:01 Done writing file<br />File has been created in /home/factovizjh/presicote_test/vendor/phpoffice/phpexcel/Examples<br />