Hey Marco Pivetta, > > What are your thoughts on allowing the `(object)` cast in initializer types > > where `new` was already allowed, but only when followed by an array literal > > node. (e.g. continue to forbid `(object)SOME_CONSTANT`) (see > > https://wiki.php.net/rfc/new_in_initializers) > > ... > > Reasons: > > - The ability to construct empty stdClass instances but not non-empty ones > > is something users would find surprising, > > and a lack of support for `(object)[]` be even more inconsistent if > > factory methods were allowed in the future. > > - stdClass is useful for some developers, e.g. in unit tests, when using > > libraries requiring it for parameters, > > when you need to ensure data is encoded as a JSON `{}` rather than `[]`, > > etc. > > - It would help developers write a clearer api contract for methods, > > e.g. `function setData(stdClass $default = (object)['key' => 'value'])` > > is clearer than `function setData(?stdClass $default = null) { $default > > ??= (object)['key' => 'value']; ` > > - stdClass may be the only efficient built-in way to represent objects with > > arbitrary names if RFCs such as https://externals.io/message/115800 passed
> passed > > Right now, there's even an interest in getting rid (or deprecating) dynamic > properties on objects: why push the complete opposite ways? > > What is the actual value of using an stdClass instance instead of an > `array<string, mixed>` (already supported)? My original message had a section with reasons why an end user might want that. There's a push for getting rid of (or deprecating) dynamic properties on **objects that are not stdClass (or subclasses)** Not a push for getting rid of stdClass. Way too many things use stdClass to get rid of stdClass. (whether or not stdClass gets aliased or even renamed to DynamicObject). ``` php > var_dump(json_decode('{}')); object(stdClass)#1 (0) { } ``` Thanks, Tyson -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: https://www.php.net/unsub.php