22:47:05 Create new PHPExcel object
22:47:05 Set document properties
22:47:05 Add some data
22:47:05 Set column widths
22:47:05 Add conditional formatting
22:47:05 Duplicate the conditional formatting across a range of cells
22:47:05 Set fonts
22:47:05 Set header/footer
22:47:05 Set page orientation and size
22:47:05 Rename worksheet
22:47:05 Write to Excel2007 format

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