In <list-9040594@2rosenthals.com>, on 01/26/24
    at 03:47 PM, "Massimo S." <ecs-isp@2rosenthals.com> said:

Hi Massimo,

is this a PHP5 module?

Yes, it is.

i'm running 7.4.32 (i guess the latest build, 2th october 2022)

This is why, as I have said many times, you need to remember to include
php version info with every new php related issue you report.  If you had,
you would have saved some of Paul's valuable time and might have already
gotten a php7 mbstring to test.