(PHP 4, PHP 5, PHP 7, PHP 8)
xml_set_external_entity_ref_handler — Set up external entity reference handler
Sets the external entity reference handler function for the XML parser parser
.
parser
The XML parser.
handler
If null
or an empty string is passed, the handler is reset to its default state.
If handler
is a callable, the callable is set as the handler.
If handler
is a string, it can be the name of a method of an object set with xml_set_object().
The signature of the handler must be:
$parser
,$open_entity_names
,$base
,$system_id
,$public_id
parser
open_entity_names
base
system_id
) of the external entity. system_id
public_id
The handler should return true
if the entity was handled, false
otherwise. When returning false
the XML parser will stop parsing and xml_get_error_code() will return XML_ERROR_EXTERNAL_ENTITY_HANDLING
.
Always returns true
.