18:50:15 Set timezone
18:50:15 Set value binder
18:50:15 Create new PHPExcel object
18:50:15 Set document properties
18:50:15 Set default font
18:50:15 Set column widths
18:50:15 Add some data

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18:50:15 Rename worksheet
18:50:15 Write to Excel2007 format

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