added operator precedence in the doc

git-svn-id: http://svn.twig-project.org/trunk@183 93ef8e89-cb99-4229-a87c-7fa0fa45744b

diff --git a/doc/02-Twig-for-Template-Designers.markdown b/doc/02-Twig-for-Template-Designers.markdown
index 16047ed..83ce5bb 100644 (file)
--- a/doc/02-Twig-for-Template-Designers.markdown
+++ b/doc/02-Twig-for-Template-Designers.markdown
@@ -684,6 +684,10 @@ Twig allows basic expressions everywhere. These work very similar to regular
 PHP and even if you're not working with PHP you should feel comfortable with
 it.
 
+The operator precedence is as follows, with the lowest-precedence operators
+listed first: `or`, `and`, `==`, `!=`, `<`, `>`, `>=`, `<=`, `in`, `+`, `-`,
+`~`, `*`, `/`, `%`, `//`, `not`, and `[`.
+
 ### Literals
 
 The simplest form of expressions are literals. Literals are representations