16:29:48 Enable Cell Caching using MemoryGZip method
16:29:48 Create new PHPExcel object
16:29:48 Set properties
16:29:48 Add data
16:29:48 Hide 'Phone' and 'fax' columns
16:29:48 Set outline levels
16:29:48 Freeze panes
16:29:48 Rows to repeat at top
16:29:49 Write to Excel2007 format

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