original_string: public function getBool($variable, $default = false)
      {
          return (bool) $this->get($variable, $default, array(false, true), false);
      }
code: public function getBool($variable, $default = false)
      {
          return (bool) $this->get($variable, $default, array(false, true), false);
      }
code_tokens: public function getBool ( $ variable , $ default = false ) { return ( bool ) $ this -> get ( $ variable , $ default , array ( false , true ) , false ) ; }
docstring: Same as _get but casts return value to bollean
  
  @access public
  @param mixed $variable - variable
  @return bool
docstring_tokens: Same as _get but casts return value to bollean