23:52:38 Enable Cell Caching using MemoryGZip method
23:52:38 Create new PHPExcel object
23:52:38 Set properties
23:52:38 Add data
23:52:38 Hide 'Phone' and 'fax' columns
23:52:38 Set outline levels
23:52:38 Freeze panes
23:52:38 Rows to repeat at top
23:52:39 Write to Excel2007 format

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