Problem with Cyrillic(UTF-8)

[Aleksst95]

Describe the bug

I have a route: $api->add('/is_unique_term/{term}', ['action' => 'isUniqueTerm']);
This is my action for the route: public function isUniqueTermAction(string $term)
When i try to send cyrillic characters(UTF-8) in the term part Phalcon removes my characters and heads to other route.
Example of URI: /is_unique_term/фалкон.
Instead of my route is described above Phalcon heads to /is_unique_term (if this exists of course).

[ruudboon]

@Aleksst95 Can you add the versions (php + phalcon) you are using and some example cyrillic characters?

[Aleksst95]

Yes, I already updated my issue(I accidentally clicked "submit new issue" before when it was not ready).
Phalcon version: 3.4.4
I'm not sure about version php, because I don't have access to a server with the app now.
But this should be 7.2 or 7.3(it is more likely).

[ruudboon]

@Aleksst95 With normal alpha numeric characters this works fine?

[Aleksst95]

Yes. It will work even if I add just one latin character. For example: /is_unique_term/qфалкон or /is_unique_term/фалконq.
But Phalcon removes utf-8 characters anyway. I'll get just 'q' in $term variable.

[ruudboon]

@Aleksst95 Thnx for reporting. I will check if the happens in Phalcon 4 as well.

[zsilbi]

Duplicate: #15102
Fixed in #15162