<?php // Settlement, Maturity, Investment, Redemption, Basis, Result return [ [ 0.057680000000000002, '2008-02-15', '2008-05-15', 1000000, 1014420, 2, ], [ 0.22500000000000001, '2005-04-01', '2010-03-31', 1000, 2125, ], [ '#VALUE!', '2008-02-15', '2008-05-15', 1000000, 1014420, 'ABC', ], [ '#NUM!', '2008-02-15', '2008-05-15', 1000000, -1014420, 2, ], [ '#VALUE!', 'Invalid Date', '2008-05-15', 1000000, 1014420, 2, ], ];