02:18:55 Enable Cell Caching using SQLite3 method<br />02:18:55 Create new PHPExcel object<br />02:18:55 Set properties<br />02:18:55 Add data<br />02:18:55 Hide 'Phone' and 'fax' columns<br />02:18:55 Set outline levels<br />02:18:55 Freeze panes<br />02:18:55 Rows to repeat at top<br />02:18:55 Write to Excel2007 format<br />02:18:57 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.7116 seconds<br />02:18:57 Current memory usage: 9.5 MB<br />02:18:57 Peak memory usage: 12.25 MB<br />02:18:57 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />