I've moved my Mediawiki installation to another server and I'm now unable to upload files. Looking in the error_log I see a single line for each upload attempt:
[07-Dec-2016 13:25:23 UTC] PHP Fatal error: Call to undefined function iconv() in /home/username/public_html/wiki/includes/media/IPTC.php on line 449
Perhaps iconv isn't enabled on this server. How can I turn this on? Would it be through a php.ini file?
Is there a way to confirm that iconv isn't enabled?
Thanks