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Hi Internals,
I wanted to share the "CustomCast" extension[1] that I wrote over the
summer. I originally wrote it as just a learning exercise for me to get
familiar with PHP internals, but given some recent discussions
(particularly around operator overloads) I figured it might be useful for
others.
Basically, the extension allows a class to control how it should be treated
when cast to a boolean, integer, or float.
If this extension is useful to others, I can look into getting it published
on PECL.
Thanks,
--Daniel Scherzer