original_string: public function set_input_encoding($encoding = false)
  	{
  		if ($encoding)
  		{
  			$this->input_encoding = (string) $encoding;
  		}
  		else
  		{
  			$this->input_encoding = false;
  		}
  	}
code: public function set_input_encoding($encoding = false)
  	{
  		if ($encoding)
  		{
  			$this->input_encoding = (string) $encoding;
  		}
  		else
  		{
  			$this->input_encoding = false;
  		}
  	}
code_tokens: public function set_input_encoding ( $ encoding = false ) { if ( $ encoding ) { $ this -> input_encoding = ( string ) $ encoding ; } else { $ this -> input_encoding = false ; } }
docstring: Set the character encoding used to parse the feed
  
  This overrides the encoding reported by the feed, however it will fall
  back to the normal encoding detection if the override fails
  
  @param string $encoding Character encoding
docstring_tokens: Set the character encoding used to parse the feed