06 Largescale with cellcaching sqlite3

06:14:05 Enable Cell Caching using SQLite3 method
06:14:05 Create new Spreadsheet object
06:14:05 Set properties
06:14:05 Add data
06:14:05 Hide 'Phone' and 'fax' columns
06:14:05 Set outline levels
06:14:05 Freeze panes
06:14:05 Rows to repeat at top
06:14:07 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xlsx in 1.6117 seconds
06:14:09 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xls in 1.6072 seconds
06:14:09 Peak memory usage: 15MB