krowinski /
bcmath-extended
| @@ 201-207 (lines=7) @@ | ||
| 198 | * @param int $precision |
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| 199 | * @return string |
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| 200 | */ |
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| 201 | public static function roundDown($value, $precision = 0) |
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| 202 | {
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| 203 | $multiply = bcpow(10, abs($precision)); |
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| 204 | return $precision < 0 ? |
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| 205 | bcmul(BC::floor(bcdiv($value, $multiply)), $multiply, $precision) : |
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| 206 | bcdiv(BC::floor(bcmul($value, $multiply)), $multiply, $precision); |
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| 207 | } |
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| 208 | ||
| 209 | /** |
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| 210 | * @param int|string $value |
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| @@ 214-220 (lines=7) @@ | ||
| 211 | * @param int $precision |
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| 212 | * @return string |
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| 213 | */ |
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| 214 | public static function roundUp($value, $precision = 0) |
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| 215 | {
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| 216 | $multiply = bcpow(10, abs($precision)); |
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| 217 | return $precision < 0 ? |
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| 218 | bcmul(BC::ceil(bcdiv($value, $multiply)), $multiply, $precision) : |
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| 219 | bcdiv(BC::ceil(bcmul($value, $multiply)), $multiply, $precision); |
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| 220 | } |
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| 221 | } |
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