128 lines
3.7 KiB
PHP
128 lines
3.7 KiB
PHP
<?php
|
|
|
|
// result, message, values, dates, guess
|
|
|
|
return [
|
|
[
|
|
'#NUM!',
|
|
'If values and dates contain a different number of values, returns the #NUM! error value',
|
|
[4000, -46000],
|
|
['2015-01-04'],
|
|
0.1
|
|
],
|
|
[
|
|
'#NUM!',
|
|
'Expects at least one positive cash flow and one negative cash flow; otherwise returns the #NUM! error value',
|
|
[-4000, -46000],
|
|
['2015-01-04', '2019-06-27'],
|
|
0.1
|
|
],
|
|
[
|
|
'#NUM!',
|
|
'Expects at least one positive cash flow and one negative cash flow; otherwise returns the #NUM! error value',
|
|
[4000, 46000],
|
|
['2015-01-04', '2019-06-27'],
|
|
0.1
|
|
],
|
|
[
|
|
'#VALUE!',
|
|
'If any number in dates is not a valid date, returns the #VALUE! error value',
|
|
[4000, -46000],
|
|
['2015-01-04', '2019X06-27'],
|
|
0.1
|
|
],
|
|
[
|
|
'#VALUE!',
|
|
'If any entry in values is not numeric, returns the #VALUE! error value',
|
|
['y', -46000],
|
|
['2015-01-04', '2019-06-27'],
|
|
0.1
|
|
],
|
|
[
|
|
'#NUM!',
|
|
'If values is not an array, returns the #NUM! error value',
|
|
-46000,
|
|
['2015-01-04', '2019-06-27'],
|
|
0.1
|
|
],
|
|
[
|
|
'#NUM!',
|
|
'If dates is not an array but values is, returns the #NUM! error value',
|
|
[4000, -46000],
|
|
'2015-01-04',
|
|
0.1
|
|
],
|
|
[
|
|
'#N/A',
|
|
'If neither dates nor values is an array, returns the #N/A error value',
|
|
4000,
|
|
'2015-01-04',
|
|
0.1
|
|
],
|
|
[
|
|
0.137963527441025,
|
|
'Dates can be in any order after all',
|
|
[1893.67, 139947.43, 52573.25, 48849.74, 26369.16, -273029.18],
|
|
['2019-06-27', '2019-06-20', '2019-06-21', '2019-06-24', '2019-06-27', '2019-07-27'],
|
|
0.1
|
|
],
|
|
[
|
|
0.77868869226873,
|
|
'XIRR calculation #0 is incorrect',
|
|
[4000, -46000],
|
|
['2015-04-01', '2019-06-27'],
|
|
0.1
|
|
],
|
|
[
|
|
0.137963527441025,
|
|
'XIRR calculation #1 is incorrect',
|
|
[139947.43, 1893.67, 52573.25, 48849.74, 26369.16, -273029.18],
|
|
['2019-06-20', '2019-06-27', '2019-06-21', '2019-06-24', '2019-06-27', '2019-07-27'],
|
|
0.1
|
|
],
|
|
[
|
|
0.09999999,
|
|
'XIRR calculation #2 is incorrect',
|
|
[100.0, -110.0],
|
|
['2019-06-12', '2020-06-11'],
|
|
0.1
|
|
],
|
|
[
|
|
3235.159644,
|
|
'XIRR calculation #3 is incorrect',
|
|
[1.0, 1893.67, 52573.25, 48849.74, 26369.16, -273029.18],
|
|
['2019-06-27', '2019-06-27', '2019-06-21', '2019-06-24', '2019-06-27', '2019-07-27'],
|
|
],
|
|
[
|
|
0.15467888,
|
|
'XIRR calculation #4 is incorrect',
|
|
[1893.67, 139947.43, 52573.25, 48849.74, 26369.16, -273029.18],
|
|
['2019-06-20', '2019-06-27', '2019-06-21', '2019-06-24', '2019-06-27', '2019-07-27'],
|
|
],
|
|
[
|
|
-0.197387315,
|
|
'XIRR calculation #5 is incorrect',
|
|
[-100, 20, 40, 25],
|
|
['2010-01-01', '2010-04-01', '2010-10-01', '2011-02-01'],
|
|
],
|
|
[
|
|
3.434984565,
|
|
'XIRR calculation #6 is incorrect',
|
|
[-10000, 2750, 4250, 3250, 2750, 46000],
|
|
['2008-01-01', '2008-03-01', '2008-10-30', '2009-02-15', '2009-04-01', '2009-06-01'],
|
|
],
|
|
[
|
|
0.13796353,
|
|
'Substitute for guess=0',
|
|
[139947.43, 1893.67, 52573.25, 48849.74, 26369.16, -273029.18],
|
|
['2019-06-20', '2019-06-27', '2019-06-21', '2019-06-24', '2019-06-27', '2019-07-27'],
|
|
0.00000
|
|
],
|
|
[
|
|
'#NUM!',
|
|
'Can\'t find a result2 that works after FINANCIAL_MAX_ITERATIONS tries, the #NUM! error value is returned',
|
|
[-10000, 10000, -10000, 5],
|
|
['2010-01-15', '2010-04-16', '2010-07-16', '2010-10-15'],
|
|
],
|
|
];
|