15:33:59 Enable Cell Caching using SQLite3 method<br />15:33:59 Create new PHPExcel object<br />15:33:59 Set properties<br />15:33:59 Add data<br />15:33:59 Hide 'Phone' and 'fax' columns<br />15:33:59 Set outline levels<br />15:33:59 Freeze panes<br />15:33:59 Rows to repeat at top<br />15:34:00 Write to Excel2007 format<br />15:34:02 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.8559 seconds<br />15:34:02 Current memory usage: 10.75 MB<br />15:34:02 Peak memory usage: 13.5 MB<br />15:34:02 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />