(PHP 4, PHP 5)
xml_set_processing_instruction_handler — Set up processing instruction (PI) handler
Sets the processing instruction (PI) handler function for the XML parser
parser.
A processing instruction has the following format:
<?
?>
parserA reference to the XML parser to set up processing instruction (PI) handler function.
handler
handler is a string containing the name of a
function that must exist when xml_parse() is called
for parser.
The function named by handler must accept
three parameters:
$parser
, string $target
, string $data
)parsertargettarget, contains the PI
target.
datadata, 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.
Returns TRUE on success or FALSE on failure.