<?php // rate, nper, pmt, pv, type, Result return [ [ 0.0050000000000000001, 10, -200, -500, 1, 2581.4033740600998, ], [ 0.01, 12, -1000, 12682.503013197, ], [ 0.0091666666670000008, 35, -2000, null, 1, 82846.246372417998, ], [ 0.0050000000000000001, 12, -100, -1000, 1, 2301.4018303408998, ], [ 0.0041666666669999998, 60, -1000, 68006.082841536001, ], [ 0.025000000000000001, 16, -2000, 0, 1, 39729.460894165997, ], [ 0.10000000000000001, 12, -100, 0, 2, '#NUM!', ], [ 0.0, 12, -100, -100, 1300, ], ];