15:54:04 Create new PHPExcel object
15:54:04 Set document properties
15:54:04 Add some data
15:54:04 Set column widths
15:54:04 Add conditional formatting
15:54:04 Duplicate the conditional formatting across a range of cells
15:54:04 Set fonts
15:54:04 Set header/footer
15:54:04 Set page orientation and size
15:54:04 Rename worksheet
15:54:04 Write to Excel2007 format

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