21:35:16 Set timezone
16:05:16 Set value binder
16:05:16 Create new PHPExcel object
16:05:16 Set document properties
16:05:16 Set default font
16:05:16 Set column widths
16:05:16 Add some data
16:05:16 Rename worksheet
16:05:16 Write to Excel2007 format

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