PHP is_scalar function
PHP question.

Is there ever a value of $foo for which is_scalar($foo) will not be the same as (is_numeric($foo) || is_bool($foo) || is_string($foo))

Thanks
PHP is_scalar function
===

PHP question.

Is there ever a value of $foo for which is_scalar($foo) will not be the same as (is_numeric($foo) || is_bool($foo) || is_string($foo))

Thanks