original_string: public function getContent()
      {
          if (null === $this->content && $this->fromGlobal) {
              $this->content = file_get_contents('php://input');
          }
          return $this->content;
      }
code: public function getContent()
      {
          if (null === $this->content && $this->fromGlobal) {
              $this->content = file_get_contents('php://input');
          }
          return $this->content;
      }
code_tokens: public function getContent ( ) { if ( null === $ this -> content && $ this -> fromGlobal ) { $ this -> content = file_get_contents ( 'php://input' ) ; } return $ this -> content ; }
docstring: Returns the request message body
  
  @return string
docstring_tokens: Returns the request message body