original_string: public function appendContent($content)
      {
          if (!empty($content)) {
              if (is_array($this->content)) {
                  $this->content[] = $content;
              } else {
                  $this->content .= $content;
              }
          }
          return $this;
      }
code: public function appendContent($content)
      {
          if (!empty($content)) {
              if (is_array($this->content)) {
                  $this->content[] = $content;
              } else {
                  $this->content .= $content;
              }
          }
          return $this;
      }
code_tokens: public function appendContent ( $ content ) { if ( ! empty ( $ content ) ) { if ( is_array ( $ this -> content ) ) { $ this -> content [ ] = $ content ; } else { $ this -> content .= $ content ; } } return $ this ; }
docstring: Append content to the currently set content, whether it's currently array or string data.
  
  @param string $content
  
  @return $this
docstring_tokens: Append content to the currently set content whether it s currently array or string data .