06 Largescale with cellcaching

01:10:24 Enable Cell Caching using MemoryGZip method
01:10:24 Create new Spreadsheet object
01:10:24 Set properties
01:10:24 Add data
01:10:24 Hide 'Phone' and 'fax' columns
01:10:24 Set outline levels
01:10:24 Freeze panes
01:10:24 Rows to repeat at top
01:10:27 Write Xlsx format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xlsx in 2.2600 seconds
01:10:29 Write Xls format to /tmp/phpspreadsheet/06_Largescale_with_cellcaching.xls in 1.9093 seconds
01:10:29 Peak memory usage: 26MB