krowinski /
bcmath-extended
| @@ 165-175 (lines=11) @@ | ||
| 162 | * @param null|int $scale |
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| 163 | * @return string |
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| 164 | */ |
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| 165 | public static function mul($leftOperand, $rightOperand, $scale = null) |
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| 166 | {
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| 167 | $leftOperand = self::convertScientificNotationToString($leftOperand); |
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| 168 | $rightOperand = self::convertScientificNotationToString($rightOperand); |
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| 169 | ||
| 170 | if (null === $scale) {
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| 171 | return bcmul($leftOperand, $rightOperand); |
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| 172 | } |
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| 173 | ||
| 174 | return bcmul($leftOperand, $rightOperand, $scale); |
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| 175 | } |
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| 176 | ||
| 177 | /** |
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| 178 | * @param string $arg |
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| @@ 198-208 (lines=11) @@ | ||
| 195 | * @param null|int $scale |
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| 196 | * @return string |
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| 197 | */ |
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| 198 | public static function add($leftOperand, $rightOperand, $scale = null) |
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| 199 | {
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| 200 | $leftOperand = self::convertScientificNotationToString($leftOperand); |
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| 201 | $rightOperand = self::convertScientificNotationToString($rightOperand); |
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| 202 | ||
| 203 | if (null === $scale) {
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| 204 | return bcadd($leftOperand, $rightOperand); |
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| 205 | } |
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| 206 | ||
| 207 | return bcadd($leftOperand, $rightOperand, $scale); |
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| 208 | } |
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| 209 | ||
| 210 | /** |
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| 211 | * @param string $leftOperand |
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| @@ 216-226 (lines=11) @@ | ||
| 213 | * @param null|int $scale |
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| 214 | * @return string |
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| 215 | */ |
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| 216 | public static function div($leftOperand, $rightOperand, $scale = null) |
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| 217 | {
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| 218 | $leftOperand = self::convertScientificNotationToString($leftOperand); |
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| 219 | $rightOperand = self::convertScientificNotationToString($rightOperand); |
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| 220 | ||
| 221 | if (null === $scale) {
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| 222 | return bcdiv($leftOperand, $rightOperand); |
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| 223 | } |
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| 224 | ||
| 225 | return bcdiv($leftOperand, $rightOperand, $scale); |
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| 226 | } |
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| 227 | ||
| 228 | /** |
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| 229 | * @param string $arg |
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| @@ 289-299 (lines=11) @@ | ||
| 286 | * @param null|int $scale |
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| 287 | * @return string |
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| 288 | */ |
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| 289 | public static function sub($leftOperand, $rightOperand, $scale = null) |
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| 290 | {
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| 291 | $leftOperand = self::convertScientificNotationToString($leftOperand); |
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| 292 | $rightOperand = self::convertScientificNotationToString($rightOperand); |
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| 293 | ||
| 294 | if (null === $scale) {
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| 295 | return bcsub($leftOperand, $rightOperand); |
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| 296 | } |
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| 297 | ||
| 298 | return bcsub($leftOperand, $rightOperand, $scale); |
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| 299 | } |
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| 300 | ||
| 301 | /** |
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| 302 | * @param $number |
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