[pmwiki-devel] markup() callback fn and $pagename

[V.Krishn]

I am trying to use a callback as in example here,
http://www.pmwiki.org/wiki/PmWiki/CustomMarkup#php55

installation: Php-5.5.4, pmwiki-2.2.57

1.
using,
extract($GLOBALS["MarkupToHTML"]); # to get $pagename
gives the following error:
...
PHP Warning:  extract() expects parameter 1 to be array, null given in
...

2.
Which of the two conversion methods 
described here 'PmWiki/CustomMarkup#php55' is recommended 
in simple replacements code like,
"functionName(\$pagename, PSS('$1'))" ?


Any help appreciated.

-- 
Regards.
V.Krishn
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