14:09:30 Create new PHPExcel object
14:09:30 Set document properties
14:09:30 Add some data
14:09:30 Set column widths
14:09:30 Add conditional formatting
14:09:30 Duplicate the conditional formatting across a range of cells
14:09:30 Set fonts
14:09:30 Set header/footer
14:09:30 Set page orientation and size
14:09:30 Rename worksheet
14:09:30 Write to Excel2007 format

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