Fix documentation for outputTagAsString

Signed-off-by: Jack Cherng <jfcherng@gmail.com>

Author: jfcherng

README.md

@@ -91,9 +91,10 @@ $rendererOptions = [
     'spacesToNbsp' => false,
     // HTML renderer tab width (negative = do not convert into spaces)
     'tabSize' => 4,
+    // this option is currently only for the Json renderer.
     // internally, ops (tags) are all int type but this is not good for human reading.
     // set this to "true" to convert them into string form before outputting.
-    'outputTagAsString' => true,
+    'outputTagAsString' => false,
     // change this value to a string as the returned diff if the two input strings are identical
     'resultForIdenticals' => null,
     // extra HTML classes added to the DOM of the diff container

example/demo.php

@@ -48,6 +48,7 @@
             'spacesToNbsp' => false,
             // HTML renderer tab width (negative = do not convert into spaces)
             'tabSize' => 4,
+            // this option is currently only for the Json renderer.
             // internally, ops (tags) are all int type but this is not good for human reading.
             // set this to "true" to convert them into string form before outputting.
             'outputTagAsString' => false,

src/Renderer/AbstractRenderer.php

@@ -48,6 +48,7 @@ abstract class AbstractRenderer implements RendererInterface
         // the frontend HTML could use CSS "white-space: pre;" to visualize consecutive whitespaces
         // but if you want to visualize them in the backend with " ", you can set this to true
         'spacesToNbsp' => false,
+        // this option is currently only for the Json renderer.
         // internally, ops (tags) are all int type but this is not good for human reading.
         // set this to "true" to convert them into string form before outputting.
         'outputTagAsString' => false,