Is it possible to serialize closures in PHP?

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It is possible to serialize closures in PHP (even if it is not natively)?

Because PHP generates a Fatal Error while trying to do so:

$func = function ($a, $b)
{   
     return $a + $b;
};

serialize($func);

This generates:

Exception: Serialization of 'Closure' is not allowed

php serialization closures

  • Related (Soen): http://stackoverflow.com/a/19730234/2256325

  • Useful: http://www.htmlist.com/development/extending-php-5-3-closures-with-serialization-and-reflection/

1 answer

2


I believe you are bringing content from the OS here. So just do what you already was answered there. The function serialize() It’s not gonna work anyway, she’s not ready for this.

There is another solution posted there that should help better what you want, is the use of the library Super Closure that uses reflection to achieve the goal. If you want to do something on your own, the best way is to analyze what this library does.

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