original_string: public function readability_html( $html )
  	{
  		$data = $this->post_call('/readability', ['html' => $html ] );
  
  		return ( !empty($data['readability']) ) ? $data['readability'] : null;
  	}
code: public function readability_html( $html )
  	{
  		$data = $this->post_call('/readability', ['html' => $html ] );
  
  		return ( !empty($data['readability']) ) ? $data['readability'] : null;
  	}
code_tokens: public function readability_html ( $ html ) { $ data = $ this -> post_call ( '/readability' , [ 'html' => $ html ] ) ; return ( ! empty ( $ data [ 'readability' ] ) ) ? $ data [ 'readability' ] : null ; }
docstring: Readability Article Extraction from HTML
docstring_tokens: Readability Article Extraction from HTML