How to convert a child instance to parent class and the reverse in PHP?

Posted by symfony on Stack Overflow See other posts from Stack Overflow or by symfony
Published on 2010-03-21T05:09:57Z Indexed on 2010/03/21 5:11 UTC
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class

$child_instance = (childClass)$parent_instance;
$parent_instance = (parentClass)$child_instance;

Or is it possible?

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