18:18:50 Enable Cell Caching using SQLite3 method<br />18:18:50 Create new PHPExcel object<br />18:18:50 Set properties<br />18:18:50 Add data<br />18:18:50 Hide 'Phone' and 'fax' columns<br />18:18:50 Set outline levels<br />18:18:50 Freeze panes<br />18:18:50 Rows to repeat at top<br />18:18:51 Write to Excel2007 format<br />18:18:52 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.6369 seconds<br />18:18:52 Current memory usage: 12.25 MB<br />18:18:52 Peak memory usage: 15 MB<br />18:18:52 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />