11:11:09 Create new PHPExcel object
11:11:09 Set document properties
11:11:09 Add some data
11:11:09 Set column widths
11:11:09 Add conditional formatting
11:11:09 Duplicate the conditional formatting across a range of cells
11:11:09 Set fonts
11:11:09 Set header/footer
11:11:09 Set page orientation and size
11:11:09 Rename worksheet
11:11:09 Write to Excel2007 format

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