Re: [PHP-DEV] [RFC] Add preserve_key_types to array_keys() to prevent unintended int conversion

[Daikaras]

As Kamil mentioned, this is not limited to a single function but to 
array type as a whole. See previous discussion 
https://externals.io/message/116735.

On 5/24/2025 6:43 PM, 马正强 wrote:

I propose adding a |preserve_key_types| parameter to |array_keys()| to 
address issues caused by automatic conversion of string-numeric keys 
to integers.