System_ProcWatch_Config::fromXml() -- Get config array from XML string
Description
Parses an XML string into an config array to configure System_ProcWatch with.
Return value
Returns config array on success or PEAR_Error on fialure.
Throws
Throws PEAR_Error if XML file does not exist or
problems parsing the XML string have occured.
Note
This function should be called
statically.