07:41:13 Enable Cell Caching using MemoryGZip method
07:41:13 Create new PHPExcel object
07:41:13 Set properties
07:41:13 Add data
07:41:13 Hide 'Phone' and 'fax' columns
07:41:13 Set outline levels
07:41:13 Freeze panes
07:41:13 Rows to repeat at top
07:41:14 Write to Excel2007 format

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