08:40:31 Enable Cell Caching using MemoryGZip method
08:40:31 Create new PHPExcel object
08:40:31 Set properties
08:40:31 Add data
08:40:31 Hide 'Phone' and 'fax' columns
08:40:31 Set outline levels
08:40:31 Freeze panes
08:40:31 Rows to repeat at top
08:40:33 Write to Excel2007 format

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