@@ -27,7 +27,7 @@ discard block |
||
27 | 27 | * If an array of numbers is passed as the argument, then the returned result will also be an array |
28 | 28 | * with the same dimensions |
29 | 29 | */ |
30 | - public static function fact($factVal): array|string|float|int |
|
30 | + public static function fact($factVal): array | string | float | int |
|
31 | 31 | { |
32 | 32 | if (is_array($factVal)) { |
33 | 33 | return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $factVal); |
@@ -69,7 +69,7 @@ discard block |
||
69 | 69 | * If an array of numbers is passed as the argument, then the returned result will also be an array |
70 | 70 | * with the same dimensions |
71 | 71 | */ |
72 | - public static function factDouble($factVal): array|string|float|int |
|
72 | + public static function factDouble($factVal): array | string | float | int |
|
73 | 73 | { |
74 | 74 | if (is_array($factVal)) { |
75 | 75 | return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $factVal); |
@@ -101,7 +101,7 @@ discard block |
||
101 | 101 | * |
102 | 102 | * @return float|int|string The result, or a string containing an error |
103 | 103 | */ |
104 | - public static function multinomial(...$args): string|int|float |
|
104 | + public static function multinomial(...$args): string | int | float |
|
105 | 105 | { |
106 | 106 | $summer = 0; |
107 | 107 | $divisor = 1; |
@@ -23,7 +23,7 @@ discard block |
||
23 | 23 | * If an array of numbers is passed as an argument, then the returned result will also be an array |
24 | 24 | * with the same dimensions |
25 | 25 | */ |
26 | - public static function mod(mixed $dividend, mixed $divisor): array|string|float |
|
26 | + public static function mod(mixed $dividend, mixed $divisor): array | string | float |
|
27 | 27 | { |
28 | 28 | if (is_array($dividend) || is_array($divisor)) { |
29 | 29 | return self::evaluateArrayArguments([self::class, __FUNCTION__], $dividend, $divisor); |
@@ -59,7 +59,7 @@ discard block |
||
59 | 59 | * If an array of numbers is passed as an argument, then the returned result will also be an array |
60 | 60 | * with the same dimensions |
61 | 61 | */ |
62 | - public static function power(array|float|int|string $x, array|float|int|string $y): array|float|int|string |
|
62 | + public static function power(array | float | int | string $x, array | float | int | string $y): array | float | int | string |
|
63 | 63 | { |
64 | 64 | if (is_array($x) || is_array($y)) { |
65 | 65 | return self::evaluateArrayArguments([self::class, __FUNCTION__], $x, $y); |
@@ -96,7 +96,7 @@ discard block |
||
96 | 96 | * |
97 | 97 | * @param mixed ...$args Data values |
98 | 98 | */ |
99 | - public static function product(mixed ...$args): string|float |
|
99 | + public static function product(mixed ...$args): string | float |
|
100 | 100 | { |
101 | 101 | $args = array_filter( |
102 | 102 | Functions::flattenArray($args), |
@@ -136,7 +136,7 @@ discard block |
||
136 | 136 | * @return array|int|string If an array of numbers is passed as an argument, then the returned result will also be an array |
137 | 137 | * with the same dimensions |
138 | 138 | */ |
139 | - public static function quotient(mixed $numerator, mixed $denominator): array|string|int |
|
139 | + public static function quotient(mixed $numerator, mixed $denominator): array | string | int |
|
140 | 140 | { |
141 | 141 | if (is_array($numerator) || is_array($denominator)) { |
142 | 142 | return self::evaluateArrayArguments([self::class, __FUNCTION__], $numerator, $denominator); |
@@ -18,7 +18,7 @@ discard block |
||
18 | 18 | * |
19 | 19 | * @param mixed ...$args Data values |
20 | 20 | */ |
21 | - public static function sumIgnoringStrings(mixed ...$args): float|int|string |
|
21 | + public static function sumIgnoringStrings(mixed ...$args): float | int | string |
|
22 | 22 | { |
23 | 23 | $returnValue = 0; |
24 | 24 | |
@@ -45,7 +45,7 @@ discard block |
||
45 | 45 | * |
46 | 46 | * @param mixed ...$args Data values |
47 | 47 | */ |
48 | - public static function sumErroringStrings(mixed ...$args): float|int|string|array |
|
48 | + public static function sumErroringStrings(mixed ...$args): float | int | string | array |
|
49 | 49 | { |
50 | 50 | $returnValue = 0; |
51 | 51 | // Loop through the arguments |
@@ -77,7 +77,7 @@ discard block |
||
77 | 77 | * |
78 | 78 | * @return float|int|string The result, or a string containing an error |
79 | 79 | */ |
80 | - public static function product(mixed ...$args): string|int|float |
|
80 | + public static function product(mixed ...$args): string | int | float |
|
81 | 81 | { |
82 | 82 | $arrayList = $args; |
83 | 83 |
@@ -21,7 +21,7 @@ |
||
21 | 21 | * If an array of numbers is passed as an argument, then the returned result will also be an array |
22 | 22 | * with the same dimensions |
23 | 23 | */ |
24 | - public static function evaluate(array|float|string|null $value = 0, array|int|string $digits = 0): array|float|string |
|
24 | + public static function evaluate(array | float | string | null $value = 0, array | int | string $digits = 0): array | float | string |
|
25 | 25 | { |
26 | 26 | if (is_array($value) || is_array($digits)) { |
27 | 27 | return self::evaluateArrayArguments([self::class, __FUNCTION__], $value, $digits); |
@@ -20,7 +20,7 @@ discard block |
||
20 | 20 | * @param mixed $principal the present value |
21 | 21 | * @param float[] $schedule an array of interest rates to apply |
22 | 22 | */ |
23 | - public static function futureValue(mixed $principal, array $schedule): string|float |
|
23 | + public static function futureValue(mixed $principal, array $schedule): string | float |
|
24 | 24 | { |
25 | 25 | $principal = Functions::flattenSingleValue($principal); |
26 | 26 | $schedule = Functions::flattenArray($schedule); |
@@ -50,7 +50,7 @@ discard block |
||
50 | 50 | * |
51 | 51 | * @return float|string Result, or a string containing an error |
52 | 52 | */ |
53 | - public static function periods(mixed $rate, mixed $presentValue, mixed $futureValue): string|float |
|
53 | + public static function periods(mixed $rate, mixed $presentValue, mixed $futureValue): string | float |
|
54 | 54 | { |
55 | 55 | $rate = Functions::flattenSingleValue($rate); |
56 | 56 | $presentValue = Functions::flattenSingleValue($presentValue); |
@@ -83,7 +83,7 @@ discard block |
||
83 | 83 | * |
84 | 84 | * @return float|string Result, or a string containing an error |
85 | 85 | */ |
86 | - public static function interestRate(array|float $periods = 0.0, array|float $presentValue = 0.0, array|float $futureValue = 0.0): string|float |
|
86 | + public static function interestRate(array | float $periods = 0.0, array | float $presentValue = 0.0, array | float $futureValue = 0.0): string | float |
|
87 | 87 | { |
88 | 88 | $periods = Functions::flattenSingleValue($periods); |
89 | 89 | $presentValue = Functions::flattenSingleValue($presentValue); |
@@ -30,7 +30,7 @@ discard block |
||
30 | 30 | * All other dates must be later than this date, but they may occur in any order |
31 | 31 | * @param mixed $guess An optional guess at the expected answer |
32 | 32 | */ |
33 | - public static function rate(array $values, array $dates, mixed $guess = self::DEFAULT_GUESS): float|string |
|
33 | + public static function rate(array $values, array $dates, mixed $guess = self::DEFAULT_GUESS): float | string |
|
34 | 34 | { |
35 | 35 | $rslt = self::xirrPart1($values, $dates); |
36 | 36 | if ($rslt !== '') { |
@@ -117,7 +117,7 @@ discard block |
||
117 | 117 | * The first payment date indicates the beginning of the schedule of payments. |
118 | 118 | * All other dates must be later than this date, but they may occur in any order. |
119 | 119 | */ |
120 | - public static function presentValue(array|float $rate, array $values, array $dates): float|string |
|
120 | + public static function presentValue(array | float $rate, array $values, array $dates): float | string |
|
121 | 121 | { |
122 | 122 | return self::xnpvOrdered($rate, $values, $dates, true); |
123 | 123 | } |
@@ -174,7 +174,7 @@ discard block |
||
174 | 174 | return ''; |
175 | 175 | } |
176 | 176 | |
177 | - private static function xirrPart3(array $values, array $dates, float $x1, float $x2): float|string |
|
177 | + private static function xirrPart3(array $values, array $dates, float $x1, float $x2): float | string |
|
178 | 178 | { |
179 | 179 | $f = self::xnpvOrdered($x1, $values, $dates, false); |
180 | 180 | if ($f < 0.0) { |
@@ -203,7 +203,7 @@ discard block |
||
203 | 203 | return $rslt; |
204 | 204 | } |
205 | 205 | |
206 | - private static function xirrBisection(array $values, array $dates, float $x1, float $x2): string|float |
|
206 | + private static function xirrBisection(array $values, array $dates, float $x1, float $x2): string | float |
|
207 | 207 | { |
208 | 208 | $rslt = ExcelError::NAN(); |
209 | 209 | for ($i = 0; $i < self::FINANCIAL_MAX_ITERATIONS; ++$i) { |
@@ -239,7 +239,7 @@ discard block |
||
239 | 239 | return $rslt; |
240 | 240 | } |
241 | 241 | |
242 | - private static function xnpvOrdered(mixed $rate, mixed $values, mixed $dates, bool $ordered = true, bool $capAtNegative1 = false): float|string |
|
242 | + private static function xnpvOrdered(mixed $rate, mixed $values, mixed $dates, bool $ordered = true, bool $capAtNegative1 = false): float | string |
|
243 | 243 | { |
244 | 244 | $rate = Functions::flattenSingleValue($rate); |
245 | 245 | $values = Functions::flattenArray($values); |
@@ -29,7 +29,7 @@ discard block |
||
29 | 29 | * calculate the internal rate of return. |
30 | 30 | * @param mixed $guess A number that you guess is close to the result of IRR |
31 | 31 | */ |
32 | - public static function rate(mixed $values, mixed $guess = 0.1): string|float |
|
32 | + public static function rate(mixed $values, mixed $guess = 0.1): string | float |
|
33 | 33 | { |
34 | 34 | if (!is_array($values)) { |
35 | 35 | return ExcelError::VALUE(); |
@@ -97,7 +97,7 @@ discard block |
||
97 | 97 | * |
98 | 98 | * @return float|string Result, or a string containing an error |
99 | 99 | */ |
100 | - public static function modifiedRate(mixed $values, mixed $financeRate, mixed $reinvestmentRate): string|float |
|
100 | + public static function modifiedRate(mixed $values, mixed $financeRate, mixed $reinvestmentRate): string | float |
|
101 | 101 | { |
102 | 102 | if (!is_array($values)) { |
103 | 103 | return ExcelError::DIV0(); |
@@ -136,7 +136,7 @@ discard block |
||
136 | 136 | * |
137 | 137 | * @param array $args |
138 | 138 | */ |
139 | - public static function presentValue(mixed $rate, ...$args): int|float |
|
139 | + public static function presentValue(mixed $rate, ...$args): int | float |
|
140 | 140 | { |
141 | 141 | $returnValue = 0; |
142 | 142 |
@@ -33,7 +33,7 @@ discard block |
||
33 | 33 | * @param mixed $month Number of months in the first year. If month is omitted, |
34 | 34 | * it defaults to 12. |
35 | 35 | */ |
36 | - public static function DB(mixed $cost, mixed $salvage, mixed $life, mixed $period, mixed $month = 12): string|float|int |
|
36 | + public static function DB(mixed $cost, mixed $salvage, mixed $life, mixed $period, mixed $month = 12): string | float | int |
|
37 | 37 | { |
38 | 38 | $cost = Functions::flattenSingleValue($cost); |
39 | 39 | $salvage = Functions::flattenSingleValue($salvage); |
@@ -97,7 +97,7 @@ discard block |
||
97 | 97 | * If factor is omitted, it is assumed to be 2 (the |
98 | 98 | * double-declining balance method). |
99 | 99 | */ |
100 | - public static function DDB(mixed $cost, mixed $salvage, mixed $life, mixed $period, mixed $factor = 2.0): float|string |
|
100 | + public static function DDB(mixed $cost, mixed $salvage, mixed $life, mixed $period, mixed $factor = 2.0): float | string |
|
101 | 101 | { |
102 | 102 | $cost = Functions::flattenSingleValue($cost); |
103 | 103 | $salvage = Functions::flattenSingleValue($salvage); |
@@ -145,7 +145,7 @@ discard block |
||
145 | 145 | * |
146 | 146 | * @return float|string Result, or a string containing an error |
147 | 147 | */ |
148 | - public static function SLN(mixed $cost, mixed $salvage, mixed $life): string|float |
|
148 | + public static function SLN(mixed $cost, mixed $salvage, mixed $life): string | float |
|
149 | 149 | { |
150 | 150 | $cost = Functions::flattenSingleValue($cost); |
151 | 151 | $salvage = Functions::flattenSingleValue($salvage); |
@@ -178,7 +178,7 @@ discard block |
||
178 | 178 | * |
179 | 179 | * @return float|string Result, or a string containing an error |
180 | 180 | */ |
181 | - public static function SYD(mixed $cost, mixed $salvage, mixed $life, mixed $period): string|float |
|
181 | + public static function SYD(mixed $cost, mixed $salvage, mixed $life, mixed $period): string | float |
|
182 | 182 | { |
183 | 183 | $cost = Functions::flattenSingleValue($cost); |
184 | 184 | $salvage = Functions::flattenSingleValue($salvage); |
@@ -38,7 +38,7 @@ discard block |
||
38 | 38 | mixed $price, |
39 | 39 | mixed $redemption, |
40 | 40 | mixed $basis = FinancialConstants::BASIS_DAYS_PER_YEAR_NASD |
41 | - ): float|string { |
|
41 | + ): float | string { |
|
42 | 42 | $settlement = Functions::flattenSingleValue($settlement); |
43 | 43 | $maturity = Functions::flattenSingleValue($maturity); |
44 | 44 | $price = Functions::flattenSingleValue($price); |
@@ -99,7 +99,7 @@ discard block |
||
99 | 99 | mixed $investment, |
100 | 100 | mixed $redemption, |
101 | 101 | mixed $basis = FinancialConstants::BASIS_DAYS_PER_YEAR_NASD |
102 | - ): float|string { |
|
102 | + ): float | string { |
|
103 | 103 | $settlement = Functions::flattenSingleValue($settlement); |
104 | 104 | $maturity = Functions::flattenSingleValue($maturity); |
105 | 105 | $investment = Functions::flattenSingleValue($investment); |