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任意精度数値を丸める 11477
« bcpowmod bcscale » PHP Manual BC Math 関数 任意精度数値を丸める 検索 bcround (PHP 8 >= 8.4.0) bcround — 任意精度数値を丸める 説明 function bcround ( string $num , int $precision = 0 , RoundingMode $mode = RoundingMode::HalfAwayFromZero ): ... L ; var_dump ( bcround ( '9.5' , 0 , RoundingMode :: HalfAwayFromZero )); var_dump ( bcround ( '9.5' , 0 , RoundingMode :: HalfTowardsZero )); var_dump ( bcround ( '9.5' , 0 , RoundingMode :: HalfEven )); var_dump ( bcround ( '9.5' , 0 , RoundingMode :: HalfOdd ... L ; var_dump ( bcround ( '8.5' , 0 , RoundingMode :: HalfAwayFromZero )); var_dump ( bcround ( '8.5' , 0 , RoundingMode :: HalfTowardsZero )); var_dump ( bcround ( '8.5' , 0 , RoundingMode :: HalfEven )); var_dump ( bcround ( '8.5' , 0 , RoundingMode :: HalfOdd ... romZero )); var_dump ( bcround (- 1.55 , 1 , RoundingMode :: HalfAwayFromZero )); echo PHP_EOL ; echo 'Using RoundingMode::HalfTowardsZero with 1 decimal digit precision' . PHP_EOL ; var_dump ( bcround ( 1.55 , 1 , RoundingMode :: HalfTowardsZero )); var_dump ( ...
https://man.mtool.work/php/8.3/function.bcround.html
任意精度数値を丸める 11477
« bcpowmod bcscale » PHP Manual BC Math 関数 任意精度数値を丸める 検索 bcround (PHP 8 >= 8.4.0) bcround — 任意精度数値を丸める 説明 function bcround ( string $num , int $precision = 0 , RoundingMode $mode = RoundingMode::HalfAwayFromZero ): ... L ; var_dump ( bcround ( '9.5' , 0 , RoundingMode :: HalfAwayFromZero )); var_dump ( bcround ( '9.5' , 0 , RoundingMode :: HalfTowardsZero )); var_dump ( bcround ( '9.5' , 0 , RoundingMode :: HalfEven )); var_dump ( bcround ( '9.5' , 0 , RoundingMode :: HalfOdd ... L ; var_dump ( bcround ( '8.5' , 0 , RoundingMode :: HalfAwayFromZero )); var_dump ( bcround ( '8.5' , 0 , RoundingMode :: HalfTowardsZero )); var_dump ( bcround ( '8.5' , 0 , RoundingMode :: HalfEven )); var_dump ( bcround ( '8.5' , 0 , RoundingMode :: HalfOdd ... romZero )); var_dump ( bcround (- 1.55 , 1 , RoundingMode :: HalfAwayFromZero )); echo PHP_EOL ; echo 'Using RoundingMode::HalfTowardsZero with 1 decimal digit precision' . PHP_EOL ; var_dump ( bcround ( 1.55 , 1 , RoundingMode :: HalfTowardsZero )); var_dump ( ...
https://man.mtool.work/php/8.3/function.bcround.html
任意精度数値を丸める 10121
« BcMath\Number::powmod BcMath\Number::__serialize » PHP Manual BcMath\Number 任意精度数値を丸める 検索 BcMath\Number::round (PHP 8 >= 8.4.0) BcMath\Number::round — 任意精度数値を丸める 説明 public function BcMath\Number::round ( int $preci ... er ( '9.5' ); var_dump ( $number -> round ( 0 , RoundingMode :: HalfAwayFromZero ), $number -> round ( 0 , RoundingMode :: HalfTowardsZero ), $number -> round ( 0 , RoundingMode :: HalfEven ), $number -> round ( 0 , RoundingMode :: HalfOdd ), $number -> round ( ... er ( '8.5' ); var_dump ( $number -> round ( 0 , RoundingMode :: HalfAwayFromZero ), $number -> round ( 0 , RoundingMode :: HalfTowardsZero ), $number -> round ( 0 , RoundingMode :: HalfEven ), $number -> round ( 0 , RoundingMode :: HalfOdd ), $number -> round ( ... lfAwayFromZero ), $negative -> round ( 1 , RoundingMode :: HalfAwayFromZero ), ); echo PHP_EOL ; echo 'Using RoundingMode::HalfTowardsZero with 1 decimal digit precision' . PHP_EOL ; var_dump ( $positive -> round ( 1 , RoundingMode :: HalfTowardsZero ), $negati ...
https://man.mtool.work/php/8.3/bcmath-number.round.html
任意精度数値を丸める 9344
« BcMath\Number::powmod BcMath\Number::__serialize » PHP Manual BcMath\Number 任意精度数値を丸める 検索 BcMath\Number::round (PHP 8 >= 8.4.0) BcMath\Number::round — 任意精度数値を丸める 説明 public function BcMath\Number::round ( int $preci ... er ( '9.5' ); var_dump ( $number -> round ( 0 , RoundingMode :: HalfAwayFromZero ), $number -> round ( 0 , RoundingMode :: HalfTowardsZero ), $number -> round ( 0 , RoundingMode :: HalfEven ), $number -> round ( 0 , RoundingMode :: HalfOdd ), $number -> round ( ... er ( '8.5' ); var_dump ( $number -> round ( 0 , RoundingMode :: HalfAwayFromZero ), $number -> round ( 0 , RoundingMode :: HalfTowardsZero ), $number -> round ( 0 , RoundingMode :: HalfEven ), $number -> round ( 0 , RoundingMode :: HalfOdd ), $number -> round ( ... lfAwayFromZero ), $negative -> round ( 1 , RoundingMode :: HalfAwayFromZero ), ); echo PHP_EOL ; echo 'Using RoundingMode::HalfTowardsZero with 1 decimal digit precision' . PHP_EOL ; var_dump ( $positive -> round ( 1 , RoundingMode :: HalfTowardsZero ), $negati ...
https://man.mtool.work/php/8.3/bcmath-number.round.html
RoundingMode Enum 8368
« 定義済み定数 Math 関数 » PHP Manual Math RoundingMode Enum 検索 RoundingMode Enum (PHP 8 >= 8.4.0) はじめに 列挙型の RoundingMode は、 round() 、 bcround() 、 BcMath\Number::round() で丸めの方法を指定するために使用されます。 列挙型概要 en ... ngMode { case HalfAwayFromZero ; // 最も近い整数に丸めます。小数部分が 5 の場合は、絶対値が大きい方の整数に丸めます。 case HalfTowardsZero ; // 最も近い整数に丸めます。小数部分が 5 の場合は、絶対値が小さい方の整数に丸めます。 case HalfEven ; // 最も近い整数に丸 ... ワード: 整数 case RoundingMode 小数 絶対値 Enum Math 列挙型 round 定数 bcround BcMath Number 方法 概要 enum HalfAwayFromZero HalfTowardsZero HalfEven 偶数 HalfOdd 奇数 TowardsZero AwayFromZero NegativeInfinity ...
https://man.mtool.work/php/8.3/enum.roundingmode.html
浮動小数点数を丸める 8187
« rad2deg sin » PHP Manual Math 関数 浮動小数点数を丸める 検索 round (PHP 4, PHP 5, PHP 7, PHP 8) round — 浮動小数点数を丸める 説明 function round ( int | float $num , int $precision = 0 , int | RoundingMode $mode = RoundingMode::HalfAwayFr ... 上の例の出力は以下となります。 HalfAwayFromZero : +8.5 -> +9 HalfAwayFromZero : +9.5 -> +10 HalfAwayFromZero : -3.5 -> -4 HalfTowardsZero : +8.5 -> +8 HalfTowardsZero : +9.5 -> +9 HalfTowardsZero : -3.5 -> -3 HalfEven : +8.5 -> +8 HalfEven : +9.5 -> +10 HalfEv ... ode Using decimal digit RoundingMode 端数 HalfAwayFromZero 桁数 半分 Rounding modes 浮動 小数 点数 小数点 一番 倍数 モード HalfTowardsZero HalfEven ...
https://man.mtool.work/php/8.3/function.round.html
浮動小数点数を丸める 7012
« rad2deg sin » PHP Manual Math 関数 浮動小数点数を丸める 検索 round (PHP 4, PHP 5, PHP 7, PHP 8) round — 浮動小数点数を丸める 説明 function round ( int | float $num , int $precision = 0 , int | RoundingMode $mode = RoundingMode::HalfAwayFr ... 上の例の出力は以下となります。 HalfAwayFromZero : +8.5 -> +9 HalfAwayFromZero : +9.5 -> +10 HalfAwayFromZero : -3.5 -> -4 HalfTowardsZero : +8.5 -> +8 HalfTowardsZero : +9.5 -> +9 HalfTowardsZero : -3.5 -> -3 HalfEven : +8.5 -> +8 HalfEven : +9.5 -> +10 HalfEv ...
https://man.mtool.work/php/8.3/function.round.html
RoundingMode Enum 6253
« 定義済み定数 Math 関数 » PHP Manual Math RoundingMode Enum 検索 RoundingMode Enum (PHP 8 >= 8.4.0) はじめに 列挙型の RoundingMode は、 round() 、 bcround() 、 BcMath\Number::round() で丸めの方法を指定するために使用されます。 列挙型概要 en ... ngMode { case HalfAwayFromZero ; // 最も近い整数に丸めます。小数部分が 5 の場合は、絶対値が大きい方の整数に丸めます。 case HalfTowardsZero ; // 最も近い整数に丸めます。小数部分が 5 の場合は、絶対値が小さい方の整数に丸めます。 case HalfEven ; // 最も近い整数に丸 ...
https://man.mtool.work/php/8.3/enum.roundingmode.html
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