original_string: public function reflection_file()
  	{	
  		if ( is_null( $this->reflection_file ) )
  		{
  			if ( is_null( $reflection = $this->reflection() ) )
  			{
  				return null;
  			}
  			
  			$this->reflection_file = file( $reflection->getFileName() );
  		}
  		
  		return $this->reflection_file;
  	}
code: public function reflection_file()
  	{	
  		if ( is_null( $this->reflection_file ) )
  		{
  			if ( is_null( $reflection = $this->reflection() ) )
  			{
  				return null;
  			}
  			
  			$this->reflection_file = file( $reflection->getFileName() );
  		}
  		
  		return $this->reflection_file;
  	}
code_tokens: public function reflection_file ( ) { if ( is_null ( $ this -> reflection_file ) ) { if ( is_null ( $ reflection = $ this -> reflection ( ) ) ) { return null ; } $ this -> reflection_file = file ( $ reflection -> getFileName ( ) ) ; } return $ this -> reflection_file ; }
docstring: get the source code of the reflected file
  
  @return string
docstring_tokens: get the source code of the reflected file