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Date: Mon, 04 Nov 2024 12:48:49 +0100
To: Rob Landers <rob@bottled.codes>
Cc: internals@lists.php.net, volker@tideways-gmbh.com
Subject: Re: [PHP-DEV] RFC: Support Closures in constant expressions
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From: tim@bastelstu.be (=?UTF-8?Q?Tim_D=C3=BCsterhus?=)

Hi

Am 2024-10-30 13:06, schrieb Rob Landers:
> This looks interesting, but I notice it says that the closure can 
> access “private properties”:
> 
>> This means that Closures in property default values may access private 
>> properties, methods, and class constants of the class where they are 
>> defined
> 
> I assume this means private *static* properties since it couldn’t be 
> attached/bound to a specific instance? (Must be static?)

No: All properties. An object of the class could be passed as a 
parameter to the Closure and then the Closure would be able to access 
private properties of that object.

See `Zend/tests/closure_const_expr/property_initializer_scope_001.phpt` 
in the PR for an example.

Best regards
Tim Düsterhus