Try outputting the keys with md5 or base64_encode (see if the results are the same).
On Sat, Mar 5, 2022 at 8:55 AM Christoph M. Becker <cmbecker69@xxxxxx> wrote:
On 05.03.2022 at 14:20, Romain Moyne wrote:
> it's nuts. I don't understand. It started to happen when I upgrade from php
> 7.2 to php 8.0
> I am running the latest 8.0.16 php version.
>
> the fact is I can't reproduce it, it happens after a few iteration around
> items. Sometimes it happens, sometimes not.
Well, then it's hard to further track that down. It *might* be related
to JIT compilation; make sure to test without it
(`opcache.jit_buffer_size=0`), or even with OPcache disabled altogether.
> On Fri, 4 Mar 2022 at 20:15, AllenJB <php.lists@xxxxxxxxxxxxx> wrote:
>>
>> On 04/03/2022 15:34, Romain Moyne wrote:
>
>> My best guess would be that one or more of the keys contains a
>> non-printable character, such as a null byte.
Unless the key is an integer, var_dump() will put double-quotes around
it, so apparently, there are no non-printable characters involved here.
--
Christoph M. Becker
