Doing some looking around and it appears to be a CI issue: Bitbucket bug report, but thought I’d post here too as it appears to be affecting ExpressionEngine here on my local install.
Running MAMP, PHP Version 5.3.5 - any post data is returned as null if any special chars are used.
To replicate publish a new entry in EE, with the title set as “wäre”. The entry is not accepted and user is notified “The Title field is required.”
I noticed this whilst building a module and $this->EE->input->post() was returning NULL if any special/foreign chars were used.
Thought I’d post here before filing a bug as it appears to be logged on BitBucket, but would appreciate if there was a hot-fix other than rolling back a PHP version…