"Call to undefined function Mpdf\mb_regex_encoding()" while mbstring is enabled

Question

I have mbstring enabled in php.ini ("php -m" in CMD shows mbstring in the list), but I'm still getting this error.

Requirements page for mPDF says that it should include mbregex as well. I don't know, maybe it's missing. How can I install it? Or it is not the problem?

My PHP version is 7.4.19.

UPDATE: I'm using MAMP as my local server. phpInfo says current configuration has both mbstring and mbregex.

Looks more like a namespace issue. Look for the command and put a slash in front of it. `\mb_regex_encoding()` — aynber, May 18 '21 at 13:20
No, you should not edit this file. In general you should never edit files inside of `vendor` directory. — rob006, May 18 '21 at 21:31
Does this answer your question? [Call to undefined function Mpdf\mb\_regex\_encoding()](https://stackoverflow.com/questions/46951700/call-to-undefined-function-mpdf-mb-regex-encoding) — rob006, May 18 '21 at 21:32
@rob006 Nope. I have mbstring installed and still getting this error. I said that in my question, by the way. — Dmitry Bogrov, May 19 '21 at 05:25
You may have it installed in the console but not for web. Run phpinfo() in some web file. — Bizley, May 19 '21 at 06:15
I'm using MAMP for my local server and mbstring (and mbregex) are also enabled in phpInfo — Dmitry Bogrov, May 19 '21 at 06:27

Finwe · Answer 1 · 2021-05-22T21:12:59.680

1

I have successfully reproduced this behaviour with MAMP.

Everything runs correctly with official windows PHP builds from php.net, so I believe there is an error in MAMP PHP build, even though everything in phpinfo seems OK.

Try submitting a bug report with MAMP.

edited May 22 '21 at 21:12

answered May 22 '21 at 19:29

Finwe

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"Call to undefined function Mpdf\mb_regex_encoding()" while mbstring is enabled

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