結局クラスを自作して対応しました。
class sqlite{
  var $_result = array();
  var $_pointer = null;
  var $_message = null;
  function connect($dbfile){
    return $this->_pointer = sqlite_open($dbfile,0666,$this->_message);
  }
  function close(){
    sqlite_close($this->_pointer);
  }
  function exec($que){
    return sqlite_exec($this->_pointer,$que,$this->_message);
  }
  function array_query($que){
    return sqlite_array_query($this->_pointer,$que,$this->_message);
  }
  function get_escape($str){
    return sqlite_escape_string($str);
  }
  function get_result(){
    return $this->_result;
  }
  function get_pointer(){
    return $this->$_pointer;
  }
  function get_message(){
    return $this->$_message;
  }
}