06 Largescale with cellcaching sqlite3

02:38:56 Enable Cell Caching using SQLite3 method
02:38:56 Create new Spreadsheet object
02:38:56 Set properties
02:38:56 Add data
02:38:56 Hide 'Phone' and 'fax' columns
02:38:56 Set outline levels
02:38:56 Freeze panes
02:38:56 Rows to repeat at top
02:38:58 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xlsx in 1.5362 seconds
02:39:00 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching_sqlite3.xls in 1.4893 seconds
02:39:00 Peak memory usage: 15.75MB