anchor.diff:  
   * improved: the function `wrap_php_function()` now can be used to wrap closures (it is now a method btw)
   
  -* improved: all wrap_something() functions now return a closure by default instead of a function name
  +* improved: all _wrap_something()_ functions now return a closure by default instead of a function name
   
   * improved: debug messages are not html-escaped any more when executing from the command line
   
  
positive.code: [qanda]
  == Frequently Asked Questions
  
  === Hi
  
  ==== How to send custom XML as payload of a method call::
  
  Unfortunately, at the time the XML-RPC spec was designed, support
  
negative.code: The __minimum supported__ PHP version is 5.3.
  
  If you wish to use HTTPS or HTTP 1.1 to communicate with remote servers, or to use NTLM authentication, you need the
      *curl* extension compiled into your PHP installation.
  
  If you wish to receive XML-RPC requests or responses in any other character set than US-ASCII, ISO-8859-1 or UTF-8, you
      will need the *mbstring* extension compiled into your PHP installation.
  
  The *xmlrpc* native extension is not required to be compiled into your PHP installation, but if it is, there will be no
      interference with the operation of this library.
  
  
  