note 84743 added to ref.bc
| From: | tatupheba at gmail dot com | Date: | Mon, 28 Jul 2008 14:01:35 +0000 |
| Subject: | note 84743 added to ref.bc | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-142847@lists.php.net to get a copy of this message | ||
Aviso para usuários cujo separador de casas decimais é a vÃrgula:
<?php
$var1 = "5,7";
$var2 = "6,5";
echo bcadd((float)$var1,(float)$var2,2);
//retorna "11.00" - Errado!
echo bcadd(
str_replace(",",".",$var1),
str_replace(",",".",$var2),
2);
// retorna "12.20" - Certo!
?>
Parece que todas as funções "bc" precisam desta gambiarra.
-------//-------
Warning for users who use comma as decimal separator:
<?php
$var1 = "5,7";
$var2 = "6,5";
echo bcadd((float)$var1,(float)$var2,2);
//returns "11.00" - wrong!
echo bcadd(
str_replace(",",".",$var1),
str_replace(",",".",$var2),
2);
//returns "12.20" - Right!
?>
It looks that all "bc"s functions need this workaround.
----
Server IP: 69.147.83.197
Probable Submitter: 201.93.156.17
----
Manual Page -- http://www.php.net/manual/en/ref.bc.php
Edit -- https://master.php.net/note/edit/84743
Del: integrated -- https://master.php.net/note/delete/84743/integrated
Del: useless -- https://master.php.net/note/delete/84743/useless
Del: bad code -- https://master.php.net/note/delete/84743/bad+code
Del: spam -- https://master.php.net/note/delete/84743/spam
Del: non-english -- https://master.php.net/note/delete/84743/non-english
Del: in docs -- https://master.php.net/note/delete/84743/in+docs
Del: other reasons-- https://master.php.net/note/delete/84743
Reject -- https://master.php.net/note/reject/84743
Search -- https://master.php.net/manage/user-notes.php