Re: [PHP-GENERAL] Can I use Functional Pointer? / Javascript bracelet conflict ?
[email protected] (Jan Dvorak)
| Newsgroups | php.general |
|---|---|
| Organization | MathAn Praha, Ltd. |
| Message-ID | <[email protected]> |
Hi, Lin Zhemin wrote: > > 1. Can I use Functional Pointer (a pointer that refers to a function) ? > This would be a basic to polymorphism (since OOP isn't highly > supported in PHP3). If yes, how can I ? You can make a call with variable name: $fname = "do_this_and_that"; $retval = $fname ( $args ); I don't think there will be pointers, the language has so far been able to avoid them (which is a good think for a scripting language, IMHO). And I'm not sure if this variable name trick works with object method calls. Anyway, if all else fails, there's eval() :-) Jan