06 Largescale with cellcaching

06:06:14 Enable Cell Caching using MemoryGZip method
06:06:14 Create new Spreadsheet object
06:06:14 Set properties
06:06:14 Add data
06:06:14 Hide 'Phone' and 'fax' columns
06:06:14 Set outline levels
06:06:14 Freeze panes
06:06:14 Rows to repeat at top
06:06:17 Write Excel2007 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.4243 seconds
06:06:18 Write Excel5 format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.4238 seconds
06:06:18 Peak memory usage: 21.25MB