Description:
------------
I'm using the firebird libfbclient.so to compile the 64 bit extension interbase.so. The I connect to an interbase 6.0 server on an other pc. When I do a select - query I got wrong integer values:

SELECT ID,CAST(ID AS VARCHAR(30)) as ID2 FROM <table>

71751723646977  1 
71751723646978  2 
71751723646980  4 
71751723646981  5 
71751723646995  19 

./configure' '--prefix=/usr' '--datadir=/usr/share/php' '--mandir=/usr/share/man' '--bindir=/usr/bin' '--libdir=/usr/share' '--includedir=/usr/include' '--sysconfdir=/etc' '--with-_lib=lib64' '--with-config-file-path=/etc' '--with-exec-dir=/usr/lib64/php/bin' '--disable-debug' '--enable-inline-optimization' '--enable-memory-limit' '--enable-magic-quotes' '--enable-safe-mode' '--enable-sigchild' '--disable-ctype' '--disable-session' '--without-mysql' '--disable-cli' '--without-pear' '--with-openssl' '--with-apxs2=/usr/sbin/apxs2-prefork' 'x86_64-suse-linux'

interbase so is loaded in php.ini with extension command.

Reproduce code:
---------------
<?php

$dbh = ibase_connect('82.139.203.122:/home/data/xxx.gdb', 'SYSDBA', 'masterkey');

$stmt = 'SELECT ID,CAST(ID AS VARCHAR(30)) as ID2,TXT,ADAT FROM NUTZ_K';
echo $stmt ."<P>";
$sth = ibase_query($dbh, $stmt);
while ($row = ibase_fetch_object($sth)) 
{
   echo $row->ID." ".$row->ID2." ".$row->ID3." ".$row->TXT." ".$row->ADAT. "<br>\n";
}
ibase_free_result($sth);
ibase_close($dbh);

?>

Expected result:
----------------
SELECT ID,CAST(ID AS VARCHAR(30)) as ID2,TXT,ADAT FROM NUTZ_K

1 1 B?rofl?chen 08/24/1996 22:53:47
2 2 Verkehrsfl?chen 08/24/1996 22:53:47
4 4 Sanit?rfl?chen 08/24/1996 22:53:47
5 5 Sonstige 12/06/1996 12:35:21
19 19 Sozialr?ume 01/16/2001 14:44:25

Actual result:
--------------
SELECT ID,CAST(ID AS VARCHAR(30)) as ID2,TXT,ADAT FROM NUTZ_K

71751723646977 1 B?rofl?chen 08/24/1996 22:53:47
71751723646978 2 Verkehrsfl?chen 08/24/1996 22:53:47
71751723646980 4 Sanit?rfl?chen 08/24/1996 22:53:47
71751723646981 5 Sonstige 12/06/1996 12:35:21
71751723646995 19 Sozialr?ume 01/16/2001 14:44:25