23:09:49 Set timezone
23:09:49 Set value binder
23:09:49 Create new PHPExcel object
23:09:49 Set document properties
23:09:49 Set default font
23:09:49 Set column widths
23:09:49 Add some data
23:09:49 Rename worksheet
23:09:49 Write to Excel2007 format

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