original_string: public function getContent() {
          $class = new \PhpParser\Node\Stmt\Class_($this->targetClass);
          $this->extendClass($class);
          $ast = array_merge($this->ast, array($class));
          $code = fphp\Helper\PhpParser::astToString($ast);
          return new fphp\File\TextFileContent($code);
      }
code: public function getContent() {
          $class = new \PhpParser\Node\Stmt\Class_($this->targetClass);
          $this->extendClass($class);
          $ast = array_merge($this->ast, array($class));
          $code = fphp\Helper\PhpParser::astToString($ast);
          return new fphp\File\TextFileContent($code);
      }
code_tokens: public function getContent ( ) { $ class = new \ PhpParser \ Node \ Stmt \ Class_ ( $ this -> targetClass ) ; $ this -> extendClass ( $ class ) ; $ ast = array_merge ( $ this -> ast , array ( $ class ) ) ; $ code = fphp \ Helper \ PhpParser :: astToString ( $ ast ) ; return new fphp \ File \ TextFileContent ( $ code ) ; }
docstring: Returns the refined file's content.
  @return \FeaturePhp\File\TextFileContent
docstring_tokens: Returns the refined file s content .