original_string: protected function saveMetas()
      {
          $metas = '<?php return '.var_export($this->metas->getAll(), true).';';
          file_put_contents($this->getMetaFile(), $metas);
      }
code: protected function saveMetas()
      {
          $metas = '<?php return '.var_export($this->metas->getAll(), true).';';
          file_put_contents($this->getMetaFile(), $metas);
      }
code_tokens: protected function saveMetas ( ) { $ metas = '<?php return ' . var_export ( $ this -> metas -> getAll ( ) , true ) . ';' ; file_put_contents ( $ this -> getMetaFile ( ) , $ metas ) ; }
docstring: Saving the meta files
docstring_tokens: Saving the meta files