fix word_wrap produce not clear
Signed-off-by: aneasystone <aneasystone@gmail.com>
diff --git a/user_guide_src/source/helpers/text_helper.rst b/user_guide_src/source/helpers/text_helper.rst
index d1723c5..ef47882 100644
--- a/user_guide_src/source/helpers/text_helper.rst
+++ b/user_guide_src/source/helpers/text_helper.rst
@@ -193,7 +193,11 @@
$string = "Here is a simple string of text that will help us demonstrate this function.";
echo word_wrap($string, 25);
- // Would produce: Here is a simple string of text that will help us demonstrate this function
+ // Would produce:
+ // Here is a simple string
+ // of text that will help us
+ // demonstrate this
+ // function.
.. php:function:: ellipsize($str, $max_length[, $position = 1[, $ellipsis = '…']])