Re: [SMARTY-DEV] RE: [SMARTY] php5 Iterators.

Hello Boris, Wednesday, January 19, 2005, 9:03:33 PM, you wrote: BB> boots wrote: >>FWIW, is_a is not available prior to PHP 4.2 so we would actually need >>to implement it. The Pear compat library has what appears to be an >>adequate BC implementation: >>http://cvs.php.net/co.php/pear/PHP_Compat/Compat/Function/is_a.php?r=1.15 >> >> >> BB> In fact we can just use function_exists. Or use version_compare() to test for PHP5+. Undefined functions raises no errors as long as it's not called, AFAIR. >>I can see why people want to overload foreach for object support under >>PHP5 >> >>but I wonder if it might be a better idea to introduce a new tag >>(say, forevery or onevery or something) even if just to keep the amount >>of BC headaches and pitfalls to a minimum. >> >> >> BB> -1. -1 from me too. IMO this will be too confusing.