Callling callbacks
| From: | Gustavo Lopes | Date: | Wed, 21 Apr 2010 15:44:16 +0000 |
| Subject: | Callling callbacks | ||
| Groups: | php.pecl.dev | ||
| Request: | Send a blank email to pecl-dev+get-7181@lists.php.net to get a copy of this message | ||
What is the best way to have a function accept an arbitrary callback (be it a string, array or closure in case of PHP 5.3) that is compatible with PHP 5.2 and 5.3?
The code for array_walk and call_user_func is quite different in the two branches. Do I have to include both variants or is there some abstraction that works in both branches?
Thanks
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Gustavo Lopes