original_string: public function getFilesFromZip($file)
      {
          try {
              $files = $this->zip->set($file)->getList();
          } catch (Exception $e) {
              return array();
          }
  
          return count($files) < 2 ? array() : $files;
      }
code: public function getFilesFromZip($file)
      {
          try {
              $files = $this->zip->set($file)->getList();
          } catch (Exception $e) {
              return array();
          }
  
          return count($files) < 2 ? array() : $files;
      }
code_tokens: public function getFilesFromZip ( $ file ) { try { $ files = $ this -> zip -> set ( $ file ) -> getList ( ) ; } catch ( Exception $ e ) { return array ( ) ; } return count ( $ files ) < 2 ? array ( ) : $ files ; }
docstring: Returns an array of files from a ZIP file
  @param string $file
  @return array
docstring_tokens: Returns an array of files from a ZIP file