10:09:00 Create new PHPExcel object
10:09:00 Set document properties
10:09:00 Add some data
10:09:00 Set column widths
10:09:00 Add conditional formatting
10:09:00 Duplicate the conditional formatting across a range of cells
10:09:00 Set fonts
10:09:00 Set header/footer
10:09:00 Set page orientation and size
10:09:00 Rename worksheet
10:09:00 Write to Excel2007 format
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