16:29:05 Create new PHPExcel object
16:29:05 Set document properties
16:29:05 Add some data
16:29:05 Set column widths
16:29:05 Add conditional formatting
16:29:05 Duplicate the conditional formatting across a range of cells
16:29:05 Set fonts
16:29:05 Set header/footer
16:29:05 Set page orientation and size
16:29:05 Rename worksheet
16:29:05 Write to Excel2007 format
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