Added _display documentation.
diff --git a/user_guide_src/source/libraries/output.rst b/user_guide_src/source/libraries/output.rst
index e49ea53..c3f9488 100644
--- a/user_guide_src/source/libraries/output.rst
+++ b/user_guide_src/source/libraries/output.rst
@@ -205,4 +205,32 @@
Caches the current page for the specified amount of seconds.
- For more information, please see the :doc:`caching documentation <../general/caching>`.
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+ For more information, please see the :doc:`caching documentation <../general/caching>`.
+
+ .. method:: _display([$output=''])
+
+ :param string $output: Output data override
+ :returns: void
+ :rtype: void
+
+ sends finalized output data to the browser along with any server headers and profile data. It also stops benchmark
+ timers so the page rendering speed and memory usage can be shown.
+
+ ::
+
+ $this->output->_display();
+
+ .. note:: This method is called automatically at the end of script execution, you won't need to call it manually unless
+ you are aborting script execution using ``exit()`` or ``die()`` in your code.
+
+ ::
+ $response = array('status' => 'OK');
+
+ $this->output
+ ->set_status_header(200)
+ ->set_content_type('application/json', 'utf-8')
+ ->set_output(json_encode($response, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES))
+ ->_display();
+ exit();
+
+ .. note:: Calling this method manually without aborting script execution will result in a duplicated output.
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