   #PHP Manual XML parser functions xml_set_object
   xml_set_start_namespace_decl_handler

   PHP Manual
   Prev  Next
   ______________________________________________________________________

                    xml_set_processing_instruction_handler

   (PHP 3>= 3.0.6, PHP 4 )
   xml_set_processing_instruction_handler --  Set up processing
   instruction (PI) handler

Description

   bool xml_set_processing_instruction_handler ( resource parser,
   callback handler)

   Sets the processing instruction (PI) handler function for the XML
   parser parser. handler is a string containing the name of a function
   that must exist when xml_parse() is called for parser.

   A processing instruction has the following format:

<?
       target
       data?>

   You can put PHP code into such a tag, but be aware of one limitation:
   in an XML PI, the PI end tag (?>) can not be quoted, so this character
   sequence should not appear in the PHP code you embed with PIs in XML
   documents. If it does, the rest of the PHP code, as well as the "real"
   PI end tag, will be treated as character data.

   The function named by handler must accept three parameters: handler (
   resource parser, string target, string data)

   parser
          The first parameter, parser, is a reference to the XML parser
          calling the handler.

   target
          The second parameter, target, contains the PI target.

   data
          The third parameter, data, contains the PI data.

   If a handler function is set to an empty string, or FALSE, the handler
   in question is disabled.

   TRUE is returned if the handler is set up, FALSE if parser is not a
   parser.

     Note: Instead of a function name, an array containing an object
     reference and a method name can also be supplied.
   ______________________________________________________________________

   Prev           Home                                 Next
   xml_set_object  Up  xml_set_start_namespace_decl_handler
