06 Largescale with cellcaching sqlite3

12:37:48 Enable Cell Caching using SQLite3 method
12:37:48 Create new Spreadsheet object
12:37:48 Set properties
12:37:48 Add data
12:37:48 Hide 'Phone' and 'fax' columns
12:37:48 Set outline levels
12:37:48 Freeze panes
12:37:48 Rows to repeat at top
12:37:50 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xlsx in 1.5862 seconds
12:37:52 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xls in 1.5018 seconds
12:37:52 Peak memory usage: 15MB