#39126 [Opn->Bgs]: String->float->String conversion behavior
| From: | tony2001@php.net | Date: | Wed, 11 Oct 2006 15:59:45 +0000 |
| Subject: | #39126 [Opn->Bgs]: String->float->String conversion behavior | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-103427@lists.php.net to get a copy of this message | ||
ID: 39126
Updated by: tony2001@php.net
Reported By: bobson at rpg dot pl
-Status: Open
+Status: Bogus
Bug Type: Unknown/Other Function
Operating System: Linux
PHP Version: 5CVS-2006-10-11 (snap)
New Comment:
The output may differe depending on your localem but the input must
always be the same, otherwise your script would not work on servers
with different locales.
Previous Comments:
------------------------------------------------------------------------
[2006-10-11 15:32:13] bobson at rpg dot pl
Description:
------------
When converting to float from string, its always use "." as a decimal
separator, but echo shows decimal separator using locale definition.
Because of that there's a problem eg. in dbase function on
numeric(float) fields.
Reproduce code:
---------------
setlocale(LC_ALL,"pl_PL");
echo '1.2*1=';
echo "1.2"*1;
//produce 1.2*1=1,2
echo '1,2*1=';
echo "1,2"*1;
//produce 1,2*1=1 <- this was expected to produce 1,2 float on pl_PL
(in PL decimal separator is ",")
setlocale(LC_ALL,"en_EN");
echo '1.2*1=';
echo "1.2"*1;
//produce 1.2*1=1.2
echo '1,2*1=';
echo "1,2"*1;
//produce 1,2*1=1 <- correct on en_EN
//the most ugly examlpe
setlocale(LC_ALL,"pl_PL");
echo (("1.2"*1)."")*1; //produce 1
echo (("1,2"*1)."")*1; //also produce 1
Expected result:
----------------
on pl_PL
1
1,2
on en_EN
1.2
1
last one example code:
1
1,2
Actual result:
--------------
on pl_PL
1,2
1
on en_EN
1.2
1
last one example code:
1
1
------------------------------------------------------------------------
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Edit this bug report at http://bugs.php.net/?id=39126&edit=1