Description:
------------
PHP seems to crash Apache 2 webserver when working with MSSQL-functions and a MSSQL-CURSOR (I tried it without a MSSQL-function and that worked perfect, I tried working with MSSQL-functions without a CURSOR, and that worked perfect too). There are no traces of the crashing, only a windows dialogbox and an error in the apache error.log

changes in php.ini: 
error_reporting  =  E_ALL
display_startup_errors = On
log_errors = On
error_log = D:/www/error.log
doc_root = d:/www
extension=php_mssql.dll
mssql.datetimeconvert = Off

(php runs as a module)

Reproduce code:
---------------
$Link = mssql_connect("localhost","user","password");
mssql_select_db("database", $Link);

$Query = "DECLARE tmpCursor CURSOR SCROLL FOR SELECT CAST(myField AS VARCHAR) FROM myTable
          OPEN tmpCursor
          FETCH LAST FROM tmpCursor
          CLOSE tmpCursor
          DEALLOCATE tmpCursor";

$Result = mssql_query($Query, $Link);
while (mssql_next_result($Result) == TRUE)
{
  $row = mssql_fetch_row($Result);
  print_r($row);
}
mssql_free_result($Result);
mssql_close($Link);


Expected result:
----------------
the last element from a cursor (in this case casted to a varchar, but other functions like 'ROUND()' don't seem to work either)

Actual result:
--------------
Apache crashes with 'The instruction on 0x006f7e9e points to memory on 0x00000000. The read or write-instruction ("read") on the memory failed.' in a windows dialog box. In the error.log (apache) is stated:
[Sun Mar 14 11:42:31 2004] [notice] Parent: child process exited with status 3221225477 -- Restarting.
[Sun Mar 14 11:42:31 2004] [notice] Parent: Created child process 1640
[Sun Mar 14 11:42:31 2004] [notice] Child 1640: Child process is running
[Sun Mar 14 11:42:31 2004] [notice] Child 1640: Acquired the start mutex.
[Sun Mar 14 11:42:32 2004] [notice] Child 1640: Starting 250 worker threads.