krowinski /
bcmath-extended
| @@ 69-78 (lines=10) @@ | ||
| 66 | * @param int $scale |
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| 67 | * @return string |
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| 68 | */ |
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| 69 | public static function mul($leftOperand, $rightOperand, $scale = null) |
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| 70 | {
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| 71 | $leftOperand = self::convertScientificNotationToString($leftOperand); |
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| 72 | $rightOperand = self::convertScientificNotationToString($rightOperand); |
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| 73 | ||
| 74 | if (null === $scale) {
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| 75 | return bcmul($leftOperand, $rightOperand); |
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| 76 | } |
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| 77 | return bcmul($leftOperand, $rightOperand, $scale); |
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| 78 | } |
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| 79 | ||
| 80 | /** |
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| 81 | * @param string $leftOperand |
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| @@ 86-95 (lines=10) @@ | ||
| 83 | * @param int $scale |
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| 84 | * @return string |
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| 85 | */ |
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| 86 | public static function pow($leftOperand, $rightOperand, $scale = null) |
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| 87 | {
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| 88 | $leftOperand = self::convertScientificNotationToString($leftOperand); |
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| 89 | $rightOperand = self::convertScientificNotationToString($rightOperand); |
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| 90 | ||
| 91 | if (null === $scale) {
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| 92 | return bcpow($leftOperand, $rightOperand); |
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| 93 | } |
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| 94 | return bcpow($leftOperand, $rightOperand, $scale); |
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| 95 | } |
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| 96 | ||
| 97 | /** |
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| 98 | * @param string $leftOperand |
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| @@ 103-112 (lines=10) @@ | ||
| 100 | * @param int $scale |
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| 101 | * @return string |
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| 102 | */ |
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| 103 | public static function div($leftOperand, $rightOperand, $scale = null) |
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| 104 | {
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| 105 | $leftOperand = self::convertScientificNotationToString($leftOperand); |
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| 106 | $rightOperand = self::convertScientificNotationToString($rightOperand); |
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| 107 | ||
| 108 | if (null === $scale) {
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| 109 | return bcdiv($leftOperand, $rightOperand); |
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| 110 | } |
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| 111 | return bcdiv($leftOperand, $rightOperand, $scale); |
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| 112 | } |
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| 113 | ||
| 114 | /** |
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| 115 | * @param int|string $number |
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| @@ 151-160 (lines=10) @@ | ||
| 148 | * @param int $scale |
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| 149 | * @return string |
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| 150 | */ |
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| 151 | public static function sub($leftOperand, $rightOperand, $scale = null) |
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| 152 | {
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| 153 | $leftOperand = self::convertScientificNotationToString($leftOperand); |
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| 154 | $rightOperand = self::convertScientificNotationToString($rightOperand); |
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| 155 | ||
| 156 | if (null === $scale) {
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| 157 | return bcsub($leftOperand, $rightOperand); |
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| 158 | } |
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| 159 | return bcsub($leftOperand, $rightOperand, $scale); |
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| 160 | } |
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| 161 | ||
| 162 | /** |
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| 163 | * @param string $leftOperand |
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| @@ 168-177 (lines=10) @@ | ||
| 165 | * @param int $scale |
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| 166 | * @return string |
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| 167 | */ |
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| 168 | public static function add($leftOperand, $rightOperand, $scale = null) |
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| 169 | {
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| 170 | $leftOperand = self::convertScientificNotationToString($leftOperand); |
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| 171 | $rightOperand = self::convertScientificNotationToString($rightOperand); |
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| 172 | ||
| 173 | if (null === $scale) {
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| 174 | return bcadd($leftOperand, $rightOperand); |
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| 175 | } |
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| 176 | return bcadd($leftOperand, $rightOperand, $scale); |
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| 177 | } |
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| 178 | ||
| 179 | /** |
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| 180 | * @param int|string $number |
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| @@ 421-430 (lines=10) @@ | ||
| 418 | * @param int $scale |
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| 419 | * @return string |
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| 420 | */ |
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| 421 | public static function powMod($leftOperand, $rightOperand, $modulus, $scale = null) |
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| 422 | {
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| 423 | $leftOperand = self::convertScientificNotationToString($leftOperand); |
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| 424 | $rightOperand = self::convertScientificNotationToString($rightOperand); |
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| 425 | ||
| 426 | if (null === $scale) {
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| 427 | return bcpowmod($leftOperand, $rightOperand, $modulus); |
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| 428 | } |
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| 429 | return bcpowmod($leftOperand, $rightOperand, $modulus, $scale); |
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| 430 | } |
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| 431 | } |
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| 432 | ||
