Hello. PmWiki version 2.2.107 was published today, and is available at:
http://www.pmwiki.org/pub/pmwiki/pmwiki-2.2.107.tgz
http://www.pmwiki.org/pub/pmwiki/pmwiki-2.2.107.zip
svn://www.pmwiki.org/pmwiki/tags/latest
This version includes more fixes for PHP 7.2 for forms and pagelists. A
Yes, for older PHP versions, or for older PmWiki installations that
cannot upgrade, you can edit forms.php and insert @ before the second
count() on this line (line 109 for your version, may vary for others):
while (count($posnames) > 0 && @count(@$args['']) > 0) {
PmWiki 2.2.0 to 2.2.106