(PHP 4, PHP 5, PHP 7, PHP 8)
xml_set_element_handler — Establece los gestores de inicio y fin de etiqueta XML
$parser
, callable|string|null $start_handler
, callable|string|null $end_handler
): true
Establece los gestores de inicio y fin del analizador XML
parser
.
start_handler
es llamado cuando un nuevo elemento XML
es abierto. end_handler
es llamado cuando un elemento
XML es cerrado.
parser
The XML parser.
start_handler
If null
is passed, the handler is reset to its default state.
An empty string will also reset the handler, however this is deprecated as of PHP 8.4.0.
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().
This is deprecated as of PHP 8.4.0.
As of PHP 8.4.0, the callable is checked to be valid while setting the handler, not when it is called. This means that xml_set_object() must be called prior to setting a method string as the callback. However, as this behaviour is also deprecated as of PHP 8.4.0, using a proper callable for the method is recommended instead.
La firma del gestor debe ser:
parser
name
attributes
attributes
es recorrido
es idéntico al orden en el que los atributos fueron declarados.
end_handler
If null
is passed, the handler is reset to its default state.
An empty string will also reset the handler, however this is deprecated as of PHP 8.4.0.
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().
This is deprecated as of PHP 8.4.0.
As of PHP 8.4.0, the callable is checked to be valid while setting the handler, not when it is called. This means that xml_set_object() must be called prior to setting a method string as the callback. However, as this behaviour is also deprecated as of PHP 8.4.0, using a proper callable for the method is recommended instead.
La firma del gestor debe ser:
parser
name
Siempre devuelve true
.
Versión | Descripción |
---|---|
8.4.0 |
Passing a non-callable string to
handler is now deprecated,
use a proper callable for methods, or null to reset the handler.
|
8.4.0 |
The validity of handler as a callable
is now checked when setting the handler instead of checking when calling it.
|
8.0.0 |
parser expects an XMLParser
instance now; previously, a valid xml resource was expected.
|