Updating user guide :php:func: refs to :func:

9 files changed, 71 insertions, 71 deletions

diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index efbe86069..79f120754 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -61,22 +61,22 @@ Release Date: Not Released
 
    -  :doc:`Date Helper <helpers/date_helper>` changes include:
 
-      - :php:func:`now()` now works with all timezone strings supported by PHP.
-      - Added an optional third parameter to :php:func:`timespan()` that constrains the number of time units displayed.
-      - Added an optional parameter to :php:func:`timezone_menu()` that allows more attributes to be added to the generated select tag.
+      - :func:`now()` now works with all timezone strings supported by PHP.
+      - Added an optional third parameter to :func:`timespan()` that constrains the number of time units displayed.
+      - Added an optional parameter to :func:`timezone_menu()` that allows more attributes to be added to the generated select tag.
       - Deprecated ``standard_date()``, which now just uses the native ``date()`` with `DateTime constants <http://www.php.net/manual/en/class.datetime.php#datetime.constants.types>`_.
-      - Added function :php:func:`date_range()` that generates a list of dates between a specified period.
+      - Added function :func:`date_range()` that generates a list of dates between a specified period.
 
    -  :doc:`URL Helper <helpers/url_helper>` changes include:
 
-      - Deprecated *separator* options **dash** and **underscore** for function :php:func:`url_title()` (they are only aliases for '-' and '_' respectively).
-      - :php:func:`url_title()` will now trim extra dashes from beginning and end.
-      - :php:func:`anchor_popup()` will now fill the *href* attribute with the URL and its JS code will return FALSE instead.
-      - Added JS window name support to the :php:func:`anchor_popup()` function.
-      - Added support (auto-detection) for HTTP/1.1 response code 303 in :php:func:`redirect()`.
-      - Changed :php:func:`redirect()` to only choose the **refresh** method only on IIS servers, instead of all servers on Windows (when **auto** is used).
-      - Changed :php:func:`anchor()`, :php:func:`anchor_popup()`, and :php:func:`redirect()` to support protocol-relative URLs (e.g. *//ellislab.com/codeigniter*).
-      - Added an optional second parameter to both :php:func:`base_url()` and :php:func:`site_url()` that allows enforcing of a protocol different than the one in the *base_url* configuration setting.
+      - Deprecated *separator* options **dash** and **underscore** for function :func:`url_title()` (they are only aliases for '-' and '_' respectively).
+      - :func:`url_title()` will now trim extra dashes from beginning and end.
+      - :func:`anchor_popup()` will now fill the *href* attribute with the URL and its JS code will return FALSE instead.
+      - Added JS window name support to the :func:`anchor_popup()` function.
+      - Added support (auto-detection) for HTTP/1.1 response code 303 in :func:`redirect()`.
+      - Changed :func:`redirect()` to only choose the **refresh** method only on IIS servers, instead of all servers on Windows (when **auto** is used).
+      - Changed :func:`anchor()`, :func:`anchor_popup()`, and :func:`redirect()` to support protocol-relative URLs (e.g. *//ellislab.com/codeigniter*).
+      - Added an optional second parameter to both :func:`base_url()` and :func:`site_url()` that allows enforcing of a protocol different than the one in the *base_url* configuration setting.
 
    -  :doc:`HTML Helper <helpers/html_helper>` changes include:
 
@@ -86,24 +86,24 @@ Release Date: Not Released
 
    -  :doc:`Inflector Helper <helpers/inflector_helper>` changes include:
 
-      - Changed :php:func:`humanize()` to allow passing an input separator as its second parameter.
-      - Refactored :php:func:`plural()` and :php:func:`singular()` to avoid double pluralization and support more words.
+      - Changed :func:`humanize()` to allow passing an input separator as its second parameter.
+      - Refactored :func:`plural()` and :func:`singular()` to avoid double pluralization and support more words.
 
    -  :doc:`Download Helper <helpers/download_helper>` changes include:
 
-      - Added an optional third parameter to :php:func:`force_download()` that enables/disables sending the actual file MIME type in the Content-Type header (disabled by default).
-      - Added a work-around in :php:func:`force_download()` for a bug Android <= 2.1, where the filename extension needs to be in uppercase.
-      - Added support for reading from an existing file path by passing NULL as the second parameter to :php:func:`force_download()` (useful for large files and/or safely transmitting binary data).
+      - Added an optional third parameter to :func:`force_download()` that enables/disables sending the actual file MIME type in the Content-Type header (disabled by default).
+      - Added a work-around in :func:`force_download()` for a bug Android <= 2.1, where the filename extension needs to be in uppercase.
+      - Added support for reading from an existing file path by passing NULL as the second parameter to :func:`force_download()` (useful for large files and/or safely transmitting binary data).
 
    -  :doc:`Form Helper <helpers/form_helper>` changes include:
 
-      - :php:func:`form_dropdown()` will now also take an array for unity with other form helpers.
-      - :php:func:`form_prep()`'s second argument now only accepts a boolean value, which determines whether the value is escaped for a <textarea> or a regular <input> element.
+      - :func:`form_dropdown()` will now also take an array for unity with other form helpers.
+      - :func:`form_prep()`'s second argument now only accepts a boolean value, which determines whether the value is escaped for a <textarea> or a regular <input> element.
 
    -  :doc:`Security Helper <helpers/security_helper>` changes include:
 
-      - :php:func:`do_hash()` now uses PHP's native ``hash()`` function (supporting more algorithms) and is deprecated.
-      - :php:func:`strip_image_tags()` is now an alias for the same method in the :doc:`Security Library <libraries/security>`.
+      - :func:`do_hash()` now uses PHP's native ``hash()`` function (supporting more algorithms) and is deprecated.
+      - :func:`strip_image_tags()` is now an alias for the same method in the :doc:`Security Library <libraries/security>`.
 
    -  :doc:`Smiley Helper <helpers/smiley_helper>` changes include:
 
@@ -113,23 +113,23 @@ Release Date: Not Released
 
    -  :doc:`File Helper <helpers/file_helper>` changes include:
 
-      - :php:func:`set_realpath()` can now also handle file paths as opposed to just directories.
-      - Added an optional paramater to :php:func:`delete_files()` to enable it to skip deleting files such as *.htaccess* and *index.html*.
+      - :func:`set_realpath()` can now also handle file paths as opposed to just directories.
+      - Added an optional paramater to :func:`delete_files()` to enable it to skip deleting files such as *.htaccess* and *index.html*.
       - Deprecated function ``read_file()`` - it's just an alias for PHP's native ``file_get_contents()``.
 
    -  :doc:`String Helper <helpers/string_helper>` changes include:
 
       - Deprecated function ``repeater()`` - it's just an alias for PHP's native ``str_repeat()``.
       - Deprecated function ``trim_slashes()`` - it's just an alias for PHP's native ``trim()`` (with a slash as its second argument).
-      - Deprecated randomization type options **unique** and **encrypt** for funcion :php:func:`random_string()` (they are only aliases for **md5** and **sha1** respectively).
+      - Deprecated randomization type options **unique** and **encrypt** for funcion :func:`random_string()` (they are only aliases for **md5** and **sha1** respectively).
 
    -  :doc:`CAPTCHA Helper <helpers/captcha_helper>` changes include:
 
       - Added *word_length* and *pool* options to allow customization of the generated word.
       - Added *colors* configuration to allow customization for the *background*, *border*, *text* and *grid* colors.
 
-   -  :doc:`Directory Helper <helpers/directory_helper>` :php:func:`directory_map()` will now append ``DIRECTORY_SEPARATOR`` to directory names in the returned array.
-   -  :doc:`Language Helper <helpers/language_helper>` :php:func:`lang()` now accepts an optional list of additional HTML attributes.
+   -  :doc:`Directory Helper <helpers/directory_helper>` :func:`directory_map()` will now append ``DIRECTORY_SEPARATOR`` to directory names in the returned array.
+   -  :doc:`Language Helper <helpers/language_helper>` :func:`lang()` now accepts an optional list of additional HTML attributes.
    -  Deprecated the :doc:`Email Helper <helpers/email_helper>` as its ``valid_email()``, ``send_email()`` functions are now only aliases for PHP native functions ``filter_var()`` and ``mail()`` respectively.
 
 -  Database
@@ -387,12 +387,12 @@ Release Date: Not Released
 
    -  :doc:`Common functions <general/common_functions>` changes include:
 
-      -  Added function :php:func:`get_mimes()` to return the *application/config/mimes.php* array.
-      -  Added support for HTTP code 303 ("See Other") in :php:func:`set_status_header()`.
-      -  Removed redundant conditional to determine HTTP server protocol in :php:func:`set_status_header()`.
+      -  Added function :func:`get_mimes()` to return the *application/config/mimes.php* array.
+      -  Added support for HTTP code 303 ("See Other") in :func:`set_status_header()`.
+      -  Removed redundant conditional to determine HTTP server protocol in :func:`set_status_header()`.
       -  Changed ``_exception_handler()`` to respect php.ini *display_errors* setting.
-      -  Added function :php:func:`is_https()` to check if a secure connection is used.
-      -  Added function :php:func:`function_usable()` to check if a function exists and is not disabled by `Suhosin <http://www.hardened-php.net/suhosin/>`.
+      -  Added function :func:`is_https()` to check if a secure connection is used.
+      -  Added function :func:`function_usable()` to check if a function exists and is not disabled by `Suhosin <http://www.hardened-php.net/suhosin/>`.
 
    -  :doc:`Output Library <libraries/output>` changes include:
 
@@ -437,13 +437,13 @@ Bug fixes for 3.0
 -  Fixed a bug (#181) where a mis-spelling was in the form validation language file.
 -  Fixed a bug (#159, #163) - :doc:`Query Builder <database/query_builder>` nested transactions didn't work properly due to ``_trans_depth`` not being incremented.
 -  Fixed a bug (#737, #75) - :doc:`Pagination <libraries/pagination>` anchor class was not set properly when using initialize method.
--  Fixed a bug (#419) - :php:func:`auto_link()` didn't recognize URLs that come after a word boundary.
+-  Fixed a bug (#419) - :func:`auto_link()` didn't recognize URLs that come after a word boundary.
 -  Fixed a bug (#724) - :doc:`Form Validation Library <libraries/form_validation>` rule **is_unique** didn't check if a database connection exists.
 -  Fixed a bug (#647) - :doc:`Zip Library <libraries/zip>` internal method ``_get_mod_time()`` didn't suppress possible "stat failed" errors generated by ``filemtime()``.
 -  Fixed a bug (#157, #174) - :doc:`Image Manipulation Library <libraries/image_lib>` method ``clear()`` didn't completely clear properties.
 -  Fixed a bug where :doc:`Database Forge <database/forge>` method ``create_table()`` with PostgreSQL database could lead to fetching the whole table.
--  Fixed a bug (#795) - :doc:`Form Helper <helpers/form_helper>` :php:func:`form_open()` didn't add the default form *method* and *accept-charset* when an empty array is passed to it.
--  Fixed a bug (#797) - :php:func:`timespan()` was using incorrect seconds for year and month.
+-  Fixed a bug (#795) - :doc:`Form Helper <helpers/form_helper>` :func:`form_open()` didn't add the default form *method* and *accept-charset* when an empty array is passed to it.
+-  Fixed a bug (#797) - :func:`timespan()` was using incorrect seconds for year and month.
 -  Fixed a bug in CI_Cart::contents() where if called without a TRUE (or equal) parameter, it would fail due to a typo.
 -  Fixed a bug (#696) - make oci_execute() calls inside num_rows() non-committing, since they are only there to reset which row is next in line for oci_fetch calls and thus don't need to be committed.
 -  Fixed a bug (#406) - SQLSRV DB driver not returning resource on ``db_pconnect()``.
@@ -570,7 +570,7 @@ Bug fixes for 3.0
 -  Fixed a bug - :doc:`Routing Library <general/routing>` didn't properly handle *default_controller* in a subdirectory when a method is also specified.
 -  Fixed a bug (#953) - :doc:`post_controller_constructor hook <general/hooks>` wasn't called with a *404_override*.
 -  Fixed a bug (#1220) - :doc:`Profiler Library <general/profiling>` didn't display information for database objects that are instantiated inside models.
--  Fixed a bug (#1978) - :doc:`Directory Helper <helpers/directory_helper>` function :php:func:`directory_map()`'s return array didn't make a distinction between directories and file indexes when a directory with a numeric name is present.
+-  Fixed a bug (#1978) - :doc:`Directory Helper <helpers/directory_helper>` function :func:`directory_map()`'s return array didn't make a distinction between directories and file indexes when a directory with a numeric name is present.
 -  Fixed a bug (#777) - :doc:`Loader Library <libraries/loader>` didn't look for helper extensions in added package paths.
 -  Fixed a bug (#18) - :doc:`APC Cache <libraries/caching>` driver didn't (un)serialize data, resulting in failure to store objects.
 -  Fixed a bug (#188) - :doc:`Unit Testing Library <libraries/unit_testing>` filled up logs with error messages for non-existing language keys.
@@ -594,7 +594,7 @@ Bug fixes for 3.0
 -  Fixed a bug (#2425) - OCI8 :doc:`database <database>` driver's method ``stored_procedure()`` didn't log an error unless **db_debug** was set to TRUE.
 -  Fixed a bug (#2490) - :doc:`Database Class <database/queries>` method ``query()`` returning boolean instead of a result object for PostgreSQL-specific *INSERT INTO ... RETURNING* statements.
 -  Fixed a bug (#249) - :doc:`Cache Library <libraries/caching>` didn't properly handle Memcache(d) configurations with missing options.
--  Fixed a bug (#180) - :php:func:`config_item()` didn't take into account run-time configuration changes.
+-  Fixed a bug (#180) - :func:`config_item()` didn't take into account run-time configuration changes.
 
 Version 2.1.4
 =============
diff --git a/user_guide_src/source/general/reserved_names.rst b/user_guide_src/source/general/reserved_names.rst
index ccc17d61b..a767651fb 100644
--- a/user_guide_src/source/general/reserved_names.rst
+++ b/user_guide_src/source/general/reserved_names.rst
@@ -25,22 +25,22 @@ your controller any of these:
 Functions
 ---------
 
--  :php:func:`is_php()`
--  :php:func:`is_really_writable()`
+-  :func:`is_php()`
+-  :func:`is_really_writable()`
 -  ``load_class()``
 -  ``is_loaded()``
 -  ``get_config()``
--  :php:func:`config_item()`
--  :php:func:`show_error()`
--  :php:func:`show_404()`
--  :php:func:`log_message()`
--  :php:func:`set_status_header()`
--  :php:func:`get_mimes()`
--  :php:func:`html_escape()`
--  :php:func:`remove_invisible_characters()`
--  :php:func:`is_https()`
--  :php:func:`function_usable()`
--  :php:func:`get_instance()`
+-  :func:`config_item()`
+-  :func:`show_error()`
+-  :func:`show_404()`
+-  :func:`log_message()`
+-  :func:`set_status_header()`
+-  :func:`get_mimes()`
+-  :func:`html_escape()`
+-  :func:`remove_invisible_characters()`
+-  :func:`is_https()`
+-  :func:`function_usable()`
+-  :func:`get_instance()`
 -  ``_exception_handler()``
 -  ``_stringify_attributes()``
 
diff --git a/user_guide_src/source/helpers/date_helper.rst b/user_guide_src/source/helpers/date_helper.rst
index 67ead0330..1a552c920 100644
--- a/user_guide_src/source/helpers/date_helper.rst
+++ b/user_guide_src/source/helpers/date_helper.rst
@@ -195,7 +195,7 @@ human_to_unix()
 	:param	int 	$datestr: Date string
 	:returns:	int UNIX timestamp or FALSE on failure
 
-The opposite of the :php:func:`unix_to_time()` function. Takes a "human"
+The opposite of the :func:`unix_to_time()` function. Takes a "human"
 time as input and returns it as a UNIX timestamp. This is useful if you
 accept "human" formatted dates submitted via a form. Returns boolean FALSE
 date string passed to it is not formatted as indicated above.
@@ -323,7 +323,7 @@ Example::
 	echo timezones('UM5');
 
 
-This function is useful when used with :php:func:`timezone_menu()`.
+This function is useful when used with :func:`timezone_menu()`.
 
 timezone_menu()
 ===============
diff --git a/user_guide_src/source/helpers/form_helper.rst b/user_guide_src/source/helpers/form_helper.rst
index e88a5de87..fd66f0191 100644
--- a/user_guide_src/source/helpers/form_helper.rst
+++ b/user_guide_src/source/helpers/form_helper.rst
@@ -81,7 +81,7 @@ form_open_multipart()
 	:param	array	$hidden: An array of hidden fields' definitions
 	:returns:	string
 
-This function is absolutely identical to :php:func:`form_open()` above,
+This function is absolutely identical to :func:`form_open()` above,
 except that it adds a *multipart* attribute, which is necessary if you
 would like to use the form to upload files with.
 
@@ -204,7 +204,7 @@ form_password()
 	:param	string	$extra: Extra attributes to be added to the tag *as is*
 	:returns:	string
 
-This function is identical in all respects to the :php:func:`form_input()`
+This function is identical in all respects to the :func:`form_input()`
 function above except that it uses the "password" input type.
 
 form_upload()
@@ -217,7 +217,7 @@ form_upload()
 	:param	string	$extra: Extra attributes to be added to the tag *as is*
 	:returns:	string
 
-This function is identical in all respects to the :php:func:`form_input()`
+This function is identical in all respects to the :func:`form_input()`
 function above except that it uses the "file" input type, allowing it to
 be used to upload files.
 
@@ -231,7 +231,7 @@ form_textarea()
 	:param	string	$extra: Extra attributes to be added to the tag *as is*
 	:returns:	string
 
-This function is identical in all respects to the :php:func:`form_input()`
+This function is identical in all respects to the :func:`form_input()`
 function above except that it generates a "textarea" type.
 
 .. note: Instead of the *maxlength* and *size* attributes in the above example,
@@ -318,7 +318,7 @@ contain the name of the field, the second parameter will contain an
 associative array of options, and the third parameter will contain the
 value or values you wish to be selected.
 
-The parameter usage is identical to using :php:func:`form_dropdown()` above,
+The parameter usage is identical to using :func:`form_dropdown()` above,
 except of course that the name of the field will need to use POST array
 syntax, e.g. foo[].
 
@@ -440,7 +440,7 @@ form_radio()
 	:param	string	$extra: Extra attributes to be added to the tag *as is*
 	:returns:	string
 
-This function is identical in all respects to the :php:func:`form_checkbox()`
+This function is identical in all respects to the :func:`form_checkbox()`
 function above except that it uses the "radio" input type.
 
 form_label()
@@ -501,7 +501,7 @@ form_reset()
 	:returns:	string
 
 Lets you generate a standard reset button. Use is identical to
-:php:func:`form_submit()`.
+:func:`form_submit()`.
 
 form_button()
 =============
@@ -660,7 +660,7 @@ set_radio()
 	:returns:	string
 
 Permits you to display radio buttons in the state they were submitted.
-This function is identical to the :php:func:`set_checkbox()` function above.
+This function is identical to the :func:`set_checkbox()` function above.
 
 Example::
 
@@ -704,7 +704,7 @@ validation_errors()
 	:param	string	$suffix: Error closing tag
 	:returns:	string
 
-Similarly to the :php:func:`form_error()` function, returns all validation
+Similarly to the :func:`form_error()` function, returns all validation
 error messages produced by the :doc:`Form Validation Library
 <../libraries/form_validation>`, with optional opening and closing tags
 around each of the messages.
diff --git a/user_guide_src/source/helpers/html_helper.rst b/user_guide_src/source/helpers/html_helper.rst
index cc0f2d3ab..1016d3bcd 100644
--- a/user_guide_src/source/helpers/html_helper.rst
+++ b/user_guide_src/source/helpers/html_helper.rst
@@ -286,7 +286,7 @@ The above code will produce this::
 	:param	array	$attributes: HTML attributes
 	:returns:	string
 
-Identical to :php:func:`ul()`, only it produces the <ol> tag for
+Identical to :func:`ul()`, only it produces the <ol> tag for
 ordered lists instead of <ul>.
 
 meta()
diff --git a/user_guide_src/source/helpers/security_helper.rst b/user_guide_src/source/helpers/security_helper.rst
index b06f78df6..cf9854c1b 100644
--- a/user_guide_src/source/helpers/security_helper.rst
+++ b/user_guide_src/source/helpers/security_helper.rst
@@ -97,7 +97,7 @@ encode_php_tags()
 
 This is a security function that converts PHP tags to entities.
 
-.. note: :php:func:`xss_clean()` does this automatically, if you use it.
+.. note: :func:`xss_clean()` does this automatically, if you use it.
 
 Example::
 
diff --git a/user_guide_src/source/helpers/smiley_helper.rst b/user_guide_src/source/helpers/smiley_helper.rst
index cfb4acb98..3fad253b2 100644
--- a/user_guide_src/source/helpers/smiley_helper.rst
+++ b/user_guide_src/source/helpers/smiley_helper.rst
@@ -46,7 +46,7 @@ The Controller
 In your `application/controllers/` folder, create a file called
 smileys.php and place the code below in it.
 
-.. important:: Change the URL in the :php:func:`get_clickable_smileys()`
+.. important:: Change the URL in the :func:`get_clickable_smileys()`
 	function below so that it points to your smiley folder.
 
 You'll notice that in addition to the smiley helper, we are also using
@@ -100,7 +100,7 @@ links a generic name that will be tied to a specific id in your view.
 	$image_array = get_smiley_links("http://example.com/images/smileys/", "comment_textarea_alias");
 
 To map the alias to the field id, pass them both into the
-:php:func:`smiley_js()` function::
+:func:`smiley_js()` function::
 
 	$image_array = smiley_js("comment_textarea_alias", "comments");
 
diff --git a/user_guide_src/source/installation/upgrade_300.rst b/user_guide_src/source/installation/upgrade_300.rst
index b396d9acb..74e87e2d6 100644
--- a/user_guide_src/source/installation/upgrade_300.rst
+++ b/user_guide_src/source/installation/upgrade_300.rst
@@ -261,7 +261,7 @@ CodeIgniter 3.1+.
 String helper repeater()
 ========================
 
-:doc:`String Helper <../helpers/string_helper>` function :php:func:`repeater()` is now just an alias for
+:doc:`String Helper <../helpers/string_helper>` function :func:`repeater()` is now just an alias for
 PHP's native ``str_repeat()`` function. It is deprecated and scheduled for removal in CodeIgniter 3.1+.
 
 .. note:: This function is still available, but you're strongly encouraged to remove its usage sooner
@@ -270,7 +270,7 @@ PHP's native ``str_repeat()`` function. It is deprecated and scheduled for remov
 String helper trim_slashes()
 ============================
 
-:doc:`String Helper <../helpers/string_helper>` function :php:func:`trim_slashes()` is now just an alias
+:doc:`String Helper <../helpers/string_helper>` function :func:`trim_slashes()` is now just an alias
 for PHP's native ``trim()`` function (with a slash passed as its second argument). It is deprecated and
 scheduled for removal in CodeIgniter 3.1+.
 
@@ -282,8 +282,8 @@ Email helper functions
 
 :doc:`Email Helper <../helpers/email_helper>` only has two functions
 
- - :php:func:`valid_email()`
- - :php:func:`send_email()`
+ - :func:`valid_email()`
+ - :func:`send_email()`
 
 Both of them are now aliases for PHP's native ``filter_var()`` and ``mail()`` functions, respectively.
 Therefore the :doc:`Email Helper <../helpers/email_helper>` altogether is being deprecated and
@@ -333,7 +333,7 @@ CodeIgniter 3.1+.
 String helper random_string() types 'unique' and 'encrypt'
 ==========================================================
 
-When using the :doc:`String Helper <../helpers/string_helper>` function :php:func:`random_string()`,
+When using the :doc:`String Helper <../helpers/string_helper>` function :func:`random_string()`,
 you should no longer pass the **unique** and **encrypt** randomization types. They are only
 aliases for **md5** and **sha1** respectively and are now deprecated and scheduled for removal
 in CodeIgniter 3.1+.
@@ -344,7 +344,7 @@ in CodeIgniter 3.1+.
 URL helper url_title() separators 'dash' and 'underscore'
 =========================================================
 
-When using the :doc:`URL Helper <../helpers/url_helper>` function :php:func:`url_title()`, you
+When using the :doc:`URL Helper <../helpers/url_helper>` function :func:`url_title()`, you
 should no longer pass **dash** or **underscore** as the word separator. This function will
 now accept any character and you should just pass the chosen character directly, so you
 should write '-' instead of 'dash' and '_' instead of 'underscore'.
diff --git a/user_guide_src/source/libraries/language.rst b/user_guide_src/source/libraries/language.rst
index d288cd65e..e772e8e27 100644
--- a/user_guide_src/source/libraries/language.rst
+++ b/user_guide_src/source/libraries/language.rst
@@ -79,7 +79,7 @@ Using language lines as form labels
 -----------------------------------
 
 This feature has been deprecated from the language library and moved to
-the :php:func:`lang()` function of the :doc:`Language Helper
+the :func:`lang()` function of the :doc:`Language Helper
 <../helpers/language_helper>`.
 
 Auto-loading Languages