xml_set_processing_instruction_handler(3) [php man page]

XML_SET_PROCESSING_INSTRUCTION_HANDLER(3)				 1				 XML_SET_PROCESSING_INSTRUCTION_HANDLER(3)

xml_set_processing_instruction_handler - Set up processing instruction (PI) handler

SYNOPSIS

       bool xml_set_processing_instruction_handler (resource  $parser, callable  $handler)

DESCRIPTION

	Sets the processing instruction (PI) handler function for the XML parser $parser.

	A processing instruction has the following format:

       target data?>
       ?>)  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.

PARAMETERS

	      o $parser
		- A reference to the XML parser to set up processing instruction (PI) handler function.

	      o $handler
		-$handler is a string containing the name of a function that must exist when xml_parse(3) is called  for  $parser.   The  function
		named by $handler must accept three parameters:
		 handler (resource  $parser, string  $target, string  $data)

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

		     o $target
		       - The second parameter, $target, contains the PI target.

		     o $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.

	      Note

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

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

PHP Documentation Group 										 XML_SET_PROCESSING_INSTRUCTION_HANDLER(3)

XML_SET_END_NAMESPACE_DECL_HANDLER(3)					 1				     XML_SET_END_NAMESPACE_DECL_HANDLER(3)

xml_set_end_namespace_decl_handler - Set up end namespace declaration handler

SYNOPSIS

       bool xml_set_end_namespace_decl_handler (resource  $parser, callable  $handler)

DESCRIPTION

	Set  a	handler to be called when leaving the scope of a namespace declaration. This will be called, for each namespace declaration, after
       the handler for the end tag of the element in which the namespace was declared.

PARAMETERS

	      o $parser
		- A reference to the XML parser.

	      o $handler
		-$handler is a string containing the name of a function that must exist when xml_parse(3) is called  for  $parser.   The  function
		named  by $handler must accept two parameters, and should return an integer value. If the value returned from the handler is FALSE
		(which it will	be  if	no  value  is  returned),  the	XML  parser  will  stop  parsing  and  xml_get_error_code(3)  will  return
		XML_ERROR_EXTERNAL_ENTITY_HANDLING.
		 handler (resource  $parser, string  $prefix)

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

		     o $prefix
		       - The prefix is a string used to reference the namespace within an XML object.

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

	      Note

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

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

NOTES

       Note

	       This event is not supported under LibXML.

SEE ALSO

       xml_set_start_namespace_decl_handler(3).

PHP Documentation Group 										     XML_SET_END_NAMESPACE_DECL_HANDLER(3)