original_string: public static function removePunctuationSymbols($words, $glue = ' ')
      {
          if (is_array($words)) {
              $words = implode($glue, $words);
          }
  
          return trim(str_replace(static::$punctuationSymbols, '', $words));
      }
code: public static function removePunctuationSymbols($words, $glue = ' ')
      {
          if (is_array($words)) {
              $words = implode($glue, $words);
          }
  
          return trim(str_replace(static::$punctuationSymbols, '', $words));
      }
code_tokens: public static function removePunctuationSymbols ( $ words , $ glue = ' ' ) { if ( is_array ( $ words ) ) { $ words = implode ( $ glue , $ words ) ; } return trim ( str_replace ( static :: $ punctuationSymbols , '' , $ words ) ) ; }
docstring: Remove punctuation symbols from string
  
  @param $words
  @param string $glue
  
  @return mixed
docstring_tokens: Remove punctuation symbols from string