09:07:05 Create new PHPExcel object
09:07:05 Set document properties
09:07:05 Add some data
09:07:05 Set column widths
09:07:05 Add conditional formatting
09:07:05 Duplicate the conditional formatting across a range of cells
09:07:05 Set fonts
09:07:05 Set header/footer
09:07:05 Set page orientation and size
09:07:05 Rename worksheet
09:07:05 Write to Excel2007 format

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