06 Largescale with cellcaching

03:23:35 Enable Cell Caching using MemoryGZip method
03:23:35 Create new Spreadsheet object
03:23:35 Set properties
03:23:35 Add data
03:23:35 Hide 'Phone' and 'fax' columns
03:23:35 Set outline levels
03:23:35 Freeze panes
03:23:35 Rows to repeat at top
03:23:37 Write Xlsx format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 1.2312 seconds
03:23:38 Write Xls format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.0655 seconds
03:23:38 Peak memory usage: 26MB