[ci skip] Add return types to helper docs (+ some other formatting)
diff --git a/user_guide_src/source/helpers/number_helper.rst b/user_guide_src/source/helpers/number_helper.rst
index 5a3d72b..2de4457 100644
--- a/user_guide_src/source/helpers/number_helper.rst
+++ b/user_guide_src/source/helpers/number_helper.rst
@@ -29,7 +29,8 @@
:param mixed $num: Number of bytes
:param int $precision: Floating point precision
- :returns: string
+ :returns: Formatted data size string
+ :rtype: string
Formats numbers as bytes, based on size, and adds the appropriate
suffix. Examples::
@@ -48,4 +49,4 @@
echo byte_format(45678, 2); // Returns 44.61 KB
.. note:: The text generated by this function is found in the following
- language file: `language/<your_lang>/number_lang.php`
\ No newline at end of file
+ language file: *language/<your_lang>/number_lang.php*
\ No newline at end of file