betterCode() PHP 2025

    fpow

    (PHP 8 >= 8.4.0)

    fpow — Raise one number to the power of another, according to IEEE 754

    Açıklama

    fpow(float $num, float $exponent): float

    Returns the floating point result of raising num to the power of exponent. If num is zero and exponent is less than zero, then INF is returned.

    Bağımsız Değişkenler

    num
    The base to use.
    exponent
    The exponent.

    Dönen Değerler

    Returns a float corresponding to $num$exponent.

    Örnekler

    Örnek 1 fpow() example

    <?php
    var_dump    (fpow(10, 2));
    var_dump(fpow(0, -3));
    var_dump(fpow(-1, 5.5));
    ?>

    Yukarıdaki örneğin çıktısı:

    float(100)
float(INF)
float(NAN)

    Ayrıca Bakınız

    • Exponentiation operator **
    • pow() - Exponential expression
    • fdiv() - Divides two numbers, according to IEEE 754
    • fmod() - Returns the floating point remainder (modulo) of the division of the arguments

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