23:33:16 Enable Cell Caching using SQLite3 method<br />23:33:16 Create new PHPExcel object<br />23:33:16 Set properties<br />23:33:16 Add data<br />23:33:16 Hide 'Phone' and 'fax' columns<br />23:33:16 Set outline levels<br />23:33:16 Freeze panes<br />23:33:16 Rows to repeat at top<br />23:33:16 Write to Excel2007 format<br />23:33:18 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.7146 seconds<br />23:33:18 Current memory usage: 12.25 MB<br />23:33:18 Peak memory usage: 15 MB<br />23:33:18 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />