06:51:01 Enable Cell Caching using MemoryGZip method
06:51:01 Create new PHPExcel object
06:51:01 Set properties
06:51:01 Add data
06:51:01 Hide 'Phone' and 'fax' columns
06:51:01 Set outline levels
06:51:01 Freeze panes
06:51:01 Rows to repeat at top
06:51:01 Write to Excel2007 format

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