08:47:16 Enable Cell Caching using MemoryGZip method
08:47:16 Create new PHPExcel object
08:47:16 Set properties
08:47:16 Add data
08:47:16 Hide 'Phone' and 'fax' columns
08:47:16 Set outline levels
08:47:16 Freeze panes
08:47:16 Rows to repeat at top
08:47:17 Write to Excel2007 format

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