bcdiv Divide two arbitrary precision numbers


bcdiv

(PHP 4, PHP 5)

bcdivDivide two arbitrary precision numbers

说明

string bcdiv ( string $left_operand , string $right_operand [, int $scale ] )

Divides the left_operand by the right_operand.

参数

left_operand

The left operand, as a string.

right_operand

The right operand, as a string.

scale

此可选参数用于设置结果中小数点后的小数位数。 也可通过使用 bcscale() 来设置全局默认的小数位数,用于所有函数。

返回值

Returns the result of the division as a string, or NULL if right_operand is 0.

范例

Example #1 bcdiv() example

<?php

echo bcdiv('105''6.55957'3);  // 16.007

?>

参见

  • bcmul() - Multiply two arbitrary precision number


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