bcmul
(PHP 3, PHP 4, PHP 5)
bcmul -- Multiply two arbitrary precision number
Description
string
bcmul
( string left_operand, string right_operand [, int scale] )
Multiply the
left_operand
by the
right_operand
and returns the result. The
optional
scale
sets the number of digits
after the decimal place in the result.
范例
例子 1.
bcmul()
example
<?php
echo
bcmul
(
'1.34747474747'
,
'35'
,
3
);
// 47.162
echo
bcmul
(
'2'
,
'4'
);
// 8
?>
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