23:16:06 Enable Cell Caching using MemoryGZip method
23:16:06 Create new PHPExcel object
23:16:06 Set properties
23:16:06 Add data
23:16:06 Hide 'Phone' and 'fax' columns
23:16:06 Set outline levels
23:16:06 Freeze panes
23:16:06 Rows to repeat at top
23:16:07 Write to Excel2007 format

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