original_string: public function unConvert($data)
      {
          if (empty($data) || !is_string($data) || ($out = @unserialize($data)) === false)
              return null;
  
          if (!is_array($out) || empty($out))
              return null;
  
          return $out;
      }
code: public function unConvert($data)
      {
          if (empty($data) || !is_string($data) || ($out = @unserialize($data)) === false)
              return null;
  
          if (!is_array($out) || empty($out))
              return null;
  
          return $out;
      }
code_tokens: public function unConvert ( $ data ) { if ( empty ( $ data ) || ! is_string ( $ data ) || ( $ out = @ unserialize ( $ data ) ) === false ) return null ; if ( ! is_array ( $ out ) || empty ( $ out ) ) return null ; return $ out ; }
docstring: Unconverts a serialized string into an array
  
  @param string $data Serialized string to convert
  @return null|array null at fault, array on success
docstring_tokens: Unconverts a serialized string into an array