bcmul
bcmul
(PHP 4, PHP 5, PHP 7)
bcmul — Multiply two arbitrary precision numbers
Description
string bcmul ( string $left_operand , string $right_operand [, int $scale = 0 ] )
Multiply the left_operand
by the right_operand
.
Parameters
-
left_operand
-
The left operand, as a string.
-
right_operand
-
The right operand, as a string.
-
scale
-
This optional parameter is used to set the number of digits after the decimal place in the result. If omitted, it will default to the scale set globally with the bcscale() function, or fallback to 0 if this has not been set.
Return Values
Returns the result as a string.
Examples
Example #1 bcmul() example
<?php echo bcmul('1.34747474747', '35', 3); // 47.161 echo bcmul('2', '4'); // 8 ?>
See Also
- bcdiv() - Divide two arbitrary precision numbers
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/function.bcmul.php