Weird behavior of Str::slug in particular language

[kenan-recebli]

Laravel Version

11.41.3

PHP Version

8.3.16

Database Driver & Version

No response

Description

I think it's better just to show:

First, I couldn't realize why slug becomes longer, then noticed extra letters. Then tried to manually delete letters to find out letter combinations that cause this issue.

Maybe it happens in other languages too, but I tested some languages, they all return nad.

Maybe there is are other combinations also, that behaves weird, but I didn't test.

First, I thought that it's because of the ascii method, but no. I couldn't find the source of this issue.

UPDATE
Find out a little bit more combinations (in the second example letter is trimmed):

Steps To Reproduce

Just do:
str('nad')->slug('az')
str('yab')->slug('az')
str('ab')->slug('az')