original_string: public static function isNotEqual(
          EqualityInterface $first = null,
          EqualityInterface $second = null
      ) {
          return false === self::isEqual($first, $second);
      }
code: public static function isNotEqual(
          EqualityInterface $first = null,
          EqualityInterface $second = null
      ) {
          return false === self::isEqual($first, $second);
      }
code_tokens: public static function isNotEqual ( EqualityInterface $ first = null , EqualityInterface $ second = null ) { return false === self :: isEqual ( $ first , $ second ) ; }
docstring: Indicates whether the two specified objects are not "equal".
  
  @param EqualityInterface|null $first  The first reference object with
  which to compare.
  @param EqualityInterface|null $second The second reference object with
  which to compare.
  
  @return bool `true` if the two specified objects are not the same;
  `false` otherwise.
docstring_tokens: Indicates whether the two specified objects are not equal .