Description:
------------
Unexpected result on bccomp  when using any decimal comma locale.
If an operand is a fraction, and the other is zero, the result seems to be wrong.


Test script:
---------------
<?php
print setlocale(LC_ALL, "C")."\n";
print 1.1."\n";
print bccomp(1.1, 0)."\n";
//changing locale to a country which uses decimal comma
print setlocale(LC_ALL, "en_DK.UTF-8")."\n";
print 1.1."\n";
print bccomp(1.1, 0)."\n";
print setlocale(LC_ALL, "pt_BR.UTF-8")."\n";
print 1.1."\n";
print bccomp(1.1, 0)."\n";
?>


Expected result:
----------------
C
1.1
1
en_DK.UTF-8
1,1
1
pt_BR.UTF-8
1,1
1


Actual result:
--------------
C
1.1
1
en_DK.UTF-8
1,1
0
pt_BR.UTF-8
1,1
0