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    gmp_div_q

    (PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8)

    gmp_div_q — Divide numbers

    Description

    gmp_div_q(GMP|int|string $num1, GMP|int|string $num2, int $rounding_mode = GMP_ROUND_ZERO): GMP

    Divides num1 by num2 and returns the integer result.

    Parameters

    num1

    The number being divided.

    A GMP object, an int or a numeric string.

    num2

    The number that num1 is being divided by.

    A GMP object, an int or a numeric string.

    rounding_mode

    The result rounding is defined by the rounding_mode, which can have the following values:

    • GMP_ROUND_ZERO: The result is truncated towards 0.
    • GMP_ROUND_PLUSINF: The result is rounded towards +infinity.
    • GMP_ROUND_MINUSINF: The result is rounded towards -infinity.

    A GMP object, an int or a numeric string.

    Return Values

    A GMP object.

    Examples

    Example #1 gmp_div_q() example

    <?php
    $div1     = gmp_div_q("100", "5");
    echo     gmp_strval($div1) . "\n";

    $div2 = gmp_div_q("1", "3");
    echo     gmp_strval($div2) . "\n";

    $div3 = gmp_div_q("1", "3", GMP_ROUND_PLUSINF);
    echo     gmp_strval($div3) . "\n";

    $div4 = gmp_div_q("-1", "4", GMP_ROUND_PLUSINF);
    echo     gmp_strval($div4) . "\n";

    $div5 = gmp_div_q("-1", "4", GMP_ROUND_MINUSINF);
    echo     gmp_strval($div5) . "\n";
    ?>

    The above example will output:

    20
0
1
0
-1

    Notes

    Note:

    This function can also be called as gmp_div().

    See Also

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