original_string: protected function getDataCss($variable)
      {
          $css = [
              'padding'               => '7px',
              'background-color'      => $this->zebra ? '#D8D9DB' : '#FFF',
              'color'                 => '#405261',
          ];
  
          $type = gettype($variable);
          if ($type == 'NULL') {
              $css['color'] = '#999';
          }
  
          return $this->arrayToCss($css);
      }
code: protected function getDataCss($variable)
      {
          $css = [
              'padding'               => '7px',
              'background-color'      => $this->zebra ? '#D8D9DB' : '#FFF',
              'color'                 => '#405261',
          ];
  
          $type = gettype($variable);
          if ($type == 'NULL') {
              $css['color'] = '#999';
          }
  
          return $this->arrayToCss($css);
      }
code_tokens: protected function getDataCss ( $ variable ) { $ css = [ 'padding' => '7px' , 'background-color' => $ this -> zebra ? '#D8D9DB' : '#FFF' , 'color' => '#405261' , ] ; $ type = gettype ( $ variable ) ; if ( $ type == 'NULL' ) { $ css [ 'color' ] = '#999' ; } return $ this -> arrayToCss ( $ css ) ; }
docstring: Get the CSS string for the output data
  @param  mixed $variable
  @return string
docstring_tokens: Get the CSS string for the output data