17:31:02 Enable Cell Caching using MemoryGZip method
17:31:02 Create new PHPExcel object
17:31:02 Set properties
17:31:02 Add data
17:31:02 Hide 'Phone' and 'fax' columns
17:31:02 Set outline levels
17:31:02 Freeze panes
17:31:02 Rows to repeat at top
17:31:03 Write to Excel2007 format

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