Remove obsolete docs

doc/filters/format_datetime.rst

@@ -24,13 +24,9 @@ You can tweak the output for the date part and the time part:
     {# mercredi 7 août 2019 23:39:12 UTC #}
     {{ '2019-08-07 23:39:12'|format_datetime('full', 'full', locale='fr') }}
 
-Supported values are: ``none``, ``short``, ``medium``, ``long``, and ``full``.
-
-.. versionadded:: 3.6
-
-    ``relative_short``, ``relative_medium``, ``relative_long``, and ``relative_full`` are also supported when running on
-    PHP 8.0 and superior or when using a polyfill that define the ``IntlDateFormatter::RELATIVE_*`` constants and
-    associated behavior.
+Supported values are: ``none``, ``short``, ``medium``, ``long``, ``full``,
+``relative_short``, ``relative_medium``, ``relative_long``, and
+``relative_full``.
 
 For greater flexibility, you can even define your own pattern
 (see the `ICU user guide`_ for supported patterns).

doc/functions/country_names.rst

@@ -1,10 +1,6 @@
 ``country_names``
 =================
 
-.. versionadded:: 3.5
-
-    The ``country_names`` function was added in Twig 3.5.
-
 The ``country_names`` function returns the names of the countries:
 
 .. code-block:: twig

doc/functions/currency_names.rst

@@ -1,10 +1,6 @@
 ``currency_names``
 ==================
 
-.. versionadded:: 3.5
-
-    The ``currency_names`` function was added in Twig 3.5.
-
 The ``currency_names`` function returns the names of the currencies:
 
 .. code-block:: twig

doc/functions/language_names.rst

@@ -1,10 +1,6 @@
 ``language_names``
 ==================
 
-.. versionadded:: 3.5
-
-    The ``language_names`` function was added in Twig 3.5.
-
 The ``language_names`` function returns the names of the languages:
 
 .. code-block:: twig

doc/functions/locale_names.rst

@@ -1,10 +1,6 @@
 ``locale_names``
 ================
 
-.. versionadded:: 3.5
-
-    The ``locale_names`` function was added in Twig 3.5.
-
 The ``locale_names`` function returns the names of the locales:
 
 .. code-block:: twig

doc/functions/script_names.rst

@@ -1,10 +1,6 @@
 ``script_names``
 ================
 
-.. versionadded:: 3.5
-
-    The ``script_names`` function was added in Twig 3.5.
-
 The ``script_names`` function returns the names of the scripts:
 
 .. code-block:: twig

doc/functions/timezone_names.rst

@@ -1,10 +1,6 @@
 ``timezone_names``
 ==================
 
-.. versionadded:: 3.5
-
-    The ``timezone_names`` function was added in Twig 3.5.
-
 The ``timezone_names`` function returns the names of the timezones:
 
 .. code-block:: twig

doc/intro.rst

@@ -30,7 +30,7 @@ Slim, Yii, Laravel, and Codeigniter — just to name a few.
 Prerequisites
 -------------
 
-Twig 4.x needs at least **PHP 8.0.0** to run.
+Twig 4.x needs at least **PHP 8.2.0** to run.
 
 Installation
 ------------

doc/recipes.rst

@@ -266,11 +266,6 @@ is accessible via the ``loop.parent.loop.index`` variable.
 Defining undefined Functions, Filters, and Tags on the Fly
 ----------------------------------------------------------
 
-.. versionadded:: 3.2
-
-    The ``registerUndefinedTokenParserCallback()`` method was added in Twig
-    3.2.
-
 When a function/filter/tag is not defined, Twig defaults to throw a
 ``\Twig\Error\SyntaxError`` exception. However, it can also call a `callback`_
 (any valid PHP callable) which should return a function/filter/tag.

doc/tags/cache.rst

@@ -1,10 +1,6 @@
 ``cache``
 =========
 
-.. versionadded:: 3.2
-
-    The ``cache`` tag was added in Twig 3.2.
-
 The ``cache`` tag tells Twig to cache a template fragment:
 
 .. code-block:: twig

tests/Fixtures/regression/simple_xml_element.test

@@ -1,19 +0,0 @@
---TEST--
-Twig is able to deal with SimpleXMLElement instances as variables
---CONDITION--
-version_compare(phpversion(), '8.0', '<')
---TEMPLATE--
-Hello '{{ images.image.0.group }}'!
-{{ images.image.0.group.attributes.myattr }}
-{{ images.children().image.count() }}
-{% for image in images %}
-    - {{ image.group }}
-{% endfor %}
---DATA--
-return ['images' => new \SimpleXMLElement('<images><image><group myattr="example">foo</group></image><image><group>bar</group></image></images>')]
---EXPECT--
-Hello 'foo'!
-example
-2
-    - foo
-    - bar