original_string: public function update_meta( $meta_key = '', $values = '', $prev_values = '' ) {
  		return \update_post_meta( $this->id(), $meta_key, $values, $prev_values );
  	}
code: public function update_meta( $meta_key = '', $values = '', $prev_values = '' ) {
  		return \update_post_meta( $this->id(), $meta_key, $values, $prev_values );
  	}
code_tokens: public function update_meta ( $ meta_key = '' , $ values = '' , $ prev_values = '' ) { return \ update_post_meta ( $ this -> id ( ) , $ meta_key , $ values , $ prev_values ) ; }
docstring: Updates Post Meta.
  
  @param string $meta_key
  @param string $values
  @param string $prev_values
  
  @return bool|int
docstring_tokens: Updates Post Meta .