original_string: public function getValues()
      {
          if (!$this->storeSerialized) {
              return $this->values;
          }
  
          $values = $this->values;
          foreach ($values as $k => $v) {
              if (null === $v || 'N;' === $v) {
                  continue;
              }
              if (!\is_string($v) || !isset($v[2]) || ':' !== $v[1]) {
                  $values[$k] = serialize($v);
              }
          }
  
          return $values;
      }
code: public function getValues()
      {
          if (!$this->storeSerialized) {
              return $this->values;
          }
  
          $values = $this->values;
          foreach ($values as $k => $v) {
              if (null === $v || 'N;' === $v) {
                  continue;
              }
              if (!\is_string($v) || !isset($v[2]) || ':' !== $v[1]) {
                  $values[$k] = serialize($v);
              }
          }
  
          return $values;
      }
code_tokens: public function getValues ( ) { if ( ! $ this -> storeSerialized ) { return $ this -> values ; } $ values = $ this -> values ; foreach ( $ values as $ k => $ v ) { if ( null === $ v || 'N;' === $ v ) { continue ; } if ( ! \ is_string ( $ v ) || ! isset ( $ v [ 2 ] ) || ':' !== $ v [ 1 ] ) { $ values [ $ k ] = serialize ( $ v ) ; } } return $ values ; }
docstring: Returns all cached values, with cache miss as null.
  
  @return array
docstring_tokens: Returns all cached values with cache miss as null .