Closure serialization.

16 years ago by Richard Quadling — view source — reply

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Hi.

Currently you cannot serialize a closure. That certainly makes sense.

But would it be possible/feasible that a closure could be serialized
if the value returned was the byte code used by the engine to execute
the compiled closure?

Or is this one of the "don't go there" ideas I sometimes get?

Regards,

Richard Quadling.

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Richard Quadling
Zend Certified Engineer : http://zend.com/zce.php?c=ZEND002498&r=213474731
"Standing on the shoulders of some very clever giants!"

16 years ago by Lukas Kahwe Smith — view source — reply

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Hi.

Currently you cannot serialize a closure. That certainly makes sense.

But would it be possible/feasible that a closure could be serialized
if the value returned was the byte code used by the engine to execute
the compiled closure?

Or is this one of the "don't go there" ideas I sometimes get?

I guess its a dont go there thing, as you also run into trouble with
"use"-d variables.

regards,
Lukas Kahwe Smith
mls@pooteeweet.org

16 years ago by Guilherme Blanco — view source — reply

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Although this may open a lot of pitfalls, I'd support the idea to
serialize Closures.

My concern is about recovering a Closure from a user-persisted state.
People are able to do weird things, and we should be aware of that.
Just need to keep in mind of a dictate that says: "Never underestimate
the ignorance of a person".

Cheers,

Hi.

Currently you cannot serialize a closure. That certainly makes sense.

But would it be possible/feasible that a closure could be serialized
if the value returned was the byte code used by the engine to execute
the compiled closure?

Or is this one of the "don't go there" ideas I sometimes get?

I guess its a dont go there thing, as you also run into trouble with "use"-d
variables.

regards,
Lukas Kahwe Smith
mls@pooteeweet.org

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Guilherme Blanco - Web Developer
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MSN: guilhermeblanco@hotmail.com
URL: http://blog.bisna.com
São Paulo - SP/Brazil

16 years ago by johannes@php.net — view source — reply

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Hi,

Currently you cannot serialize a closure. That certainly makes sense.
[...]
I guess its a dont go there thing, as you also run into trouble with
"use"-d variables.

In the long run, I guess, we should try to reach it. Ignoring the use
stuff there were some ideas floating in the past, like storing the
source or using APC or ... but not with 5.3.

johannes