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bcpow> <bcmod
Last updated: Sat, 24 Mar 2007

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bcmul

(PHP 4, PHP 5)

bcmul — Vynásobit dvě čísla s libovolnou přesností

Popis

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

Vynásobí argument left operand argumentem right operand a vrátí výsledek. Volitelný argument scale se používá k určení počtu desetinných míst ve výsledku.

Viz také bcdiv().



add a note add a note User Contributed Notes
bcmul
ju(...)
02-Apr-2008 01:00
Except that with xpheas method, you lose all the benefits of arbitrary precision as the * operator only works on int and float and those are restricted in length (See int ant float types for more information).
xpheas (at) gmail . com
14-Jun-2007 08:13
if you have compiled php width "--disable-bcmath", you can use this:

<?php
 
function bcmul($_ro, $_lo, $_scale=0)
  {
    return
round($_ro*$_lo, $_scale);
  }
?>

bcpow> <bcmod
Last updated: Sat, 24 Mar 2007
 
 
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