07:23:08 Create new PHPExcel object
07:23:08 Set document properties
07:23:08 Add some data
07:23:08 Set column widths
07:23:08 Add conditional formatting
07:23:08 Duplicate the conditional formatting across a range of cells
07:23:08 Set fonts
07:23:08 Set header/footer
07:23:08 Set page orientation and size
07:23:08 Rename worksheet
07:23:08 Write to Excel2007 format

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