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-{\$smarty} reserved variable {#language.variables.smarty}
-============================
-
-The PHP reserved `{$smarty}` variable can be used to access several
-environment and request variables. The full list of them follows.
-
-Request variables {#language.variables.smarty.request}
------------------
-
-The [request variables](&url.php-manual;reserved.variables) such as
-`$_GET`, `$_POST`, `$_COOKIE`, `$_SERVER`, `$_ENV` and `$_SESSION` can
-be accessed as demonstrated in the examples below:
-
-
-    {* display value of page from URL ($_GET) http://www.example.com/index.php?page=foo *}
-    {$smarty.get.page}
-
-    {* display the variable "page" from a form ($_POST['page']) *}
-    {$smarty.post.page}
-
-    {* display the value of the cookie "username" ($_COOKIE['username']) *}
-    {$smarty.cookies.username}
-
-    {* display the server variable "SERVER_NAME" ($_SERVER['SERVER_NAME'])*}
-    {$smarty.server.SERVER_NAME}
-
-    {* display the system environment variable "PATH" *}
-    {$smarty.env.PATH}
-
-    {* display the php session variable "id" ($_SESSION['id']) *}
-    {$smarty.session.id}
-
-    {* display the variable "username" from merged get/post/cookies/server/env *}
-    {$smarty.request.username}
-
-       
-
-> **Note**
->
-> For historical reasons `{$SCRIPT_NAME}` is short-hand for
-> `{$smarty.server.SCRIPT_NAME}`.
->
->
->     <a href="{$SCRIPT_NAME}?page=smarty">click me</a>
->     <a href="{$smarty.server.SCRIPT_NAME}?page=smarty">click me</a>
-
-> **Note**
->
-> Although Smarty provides direct access to PHP super globals for
-> convenience, it should be used with caution. Directly accessing super
-> globals mixes underlying application code structure with templates. A
-> good practice is to assign specific needed values to template vars.
-
-{\$smarty.now} {#language.variables.smarty.now}
---------------
-
-The current [timestamp](&url.php-manual;function.time) can be accessed
-with `{$smarty.now}`. The value reflects the number of seconds passed
-since the so-called Epoch on January 1, 1970, and can be passed directly
-to the [`date_format`](#language.modifier.date.format) modifier for
-display. Note that [`time()`](&url.php-manual;function.time) is called
-on each invocation; eg a script that takes three seconds to execute with
-a call to `$smarty.now` at start and end will show the three second
-difference.
-
-::: {.informalexample}
-
-    {* use the date_format modifier to show current date and time *}
-    {$smarty.now|date_format:'%Y-%m-%d %H:%M:%S'}
-
-       
-:::
-
-{\$smarty.const} {#language.variables.smarty.const}
-----------------
-
-You can access PHP constant values directly. See also [smarty
-constants](#smarty.constants).
-
-::: {.informalexample}
-
-    <?php
-    // the constant defined in php
-    define('MY_CONST_VAL','CHERRIES');
-    ?>
-:::
-
-Output the constant in a template with
-
-::: {.informalexample}
-
-    {$smarty.const.MY_CONST_VAL}
-:::
-
-> **Note**
->
-> Although Smarty provides direct access to PHP constants for
-> convenience, it is typically avoided as this is mixing underlying
-> application code structure into the templates. A good practice is to
-> assign specific needed values to template vars.
-
-{\$smarty.capture} {#language.variables.smarty.capture}
-------------------
-
-Template output captured via the built-in
-[`{capture}..{/capture}`](#language.function.capture) function can be
-accessed using the `{$smarty.capture}` variable. See the
-[`{capture}`](#language.function.capture) page for more information.
-
-{\$smarty.config} {#language.variables.smarty.config}
------------------
-
-`{$smarty.config}` variable can be used to refer to loaded [config
-variables](#language.config.variables). `{$smarty.config.foo}` is a
-synonym for `{#foo#}`. See the
-[{config\_load}](#language.function.config.load) page for more info.
-
-{\$smarty.section} {#language.variables.smarty.loops}
-------------------
-
-The `{$smarty.section}` variables can be used to refer to
-[`{section}`](#language.function.section) loop properties. These have
-some very useful values such as `.first`, `.index`, etc.
-
-> **Note**
->
-> The `{$smarty.foreach}` variable is no longer used with the new
-> [`{foreach}`](#language.function.foreach) syntax, but is still
-> supported with Smarty 2.x style foreach syntax.
-
-{\$smarty.template} {#language.variables.smarty.template}
--------------------
-
-Returns the name of the current template being processed (without the
-directory).
-
-{\$smarty.template\_object} {#language.variables.smarty.template_object}
----------------------------
-
-Returns the template object of the current template being processed.
-
-{\$smarty.current\_dir} {#language.variables.smarty.current_dir}
------------------------
-
-Returns the name of the directory for the current template being
-processed.
-
-{\$smarty.version} {#language.variables.smarty.version}
-------------------
-
-Returns the version of Smarty the template was compiled with.
-
-
-    <div id="footer">Powered by Smarty {$smarty.version}</div>
-
-{\$smarty.block.child} {#language.variables.smarty.block.child}
-----------------------
-
-Returns block text from child template. See [Template
-interitance](#advanced.features.template.inheritance).
-
-{\$smarty.block.parent} {#language.variables.smarty.block.parent}
------------------------
-
-Returns block text from parent template. See [Template
-interitance](#advanced.features.template.inheritance)
-
-{\$smarty.ldelim}, {\$smarty.rdelim} {#language.variables.smarty.ldelim}
-------------------------------------
-
-These variables are used for printing the left-delimiter and
-right-delimiter value literally, the same as
-[`{ldelim},{rdelim}`](#language.function.ldelim).
-
-See also [assigned variables](#language.assigned.variables) and [config
-variables](#language.config.variables)