06 Largescale with cellcaching

04:36:25 Enable Cell Caching using MemoryGZip method
04:36:25 Create new Spreadsheet object
04:36:25 Set properties
04:36:25 Add data
04:36:25 Hide 'Phone' and 'fax' columns
04:36:25 Set outline levels
04:36:25 Freeze panes
04:36:25 Rows to repeat at top
04:36:27 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.4561 seconds
04:36:29 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.3122 seconds
04:36:29 Peak memory usage: 21MB