06 Largescale with cellcaching sqlite3

06:46:02 Enable Cell Caching using SQLite3 method
06:46:02 Create new Spreadsheet object
06:46:02 Set properties
06:46:02 Add data
06:46:02 Hide 'Phone' and 'fax' columns
06:46:02 Set outline levels
06:46:02 Freeze panes
06:46:02 Rows to repeat at top
06:46:04 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xlsx in 1.7087 seconds
06:46:06 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xls in 1.5126 seconds
06:46:06 Peak memory usage: 15MB