function db_array($f, $t, $order, $min, $max)
{

     global $db;
     $q = sybase_query( "SELECT $f from $t WHERE $order BETWEEN $min and $max ORDER BY $order", $db);
     $i = 0;  
     while ($a = sybase_fetch_array( $q ))
     {
      $r[$i] = $a[0];
      $i++;
     }
     if (is_array($r)) return $r;
     return 0;
}

Whenever I call this function, I get:
cgi_main.c(323) :  Freeing 0x081EE7D0 (2 bytes), script=i


configure is 
./configure --with-zlib  --enable-bcmath  --with-mm   \
--with-sybase-ct=/usr/local/sybase  --enable-trans-sid \
--with-db2  --enable-dmalloc   --with-gd --with-ttf \
--with-imap --with-ftp --with-mysql --with-xml  \
--enable-force-cgi-redirect