From 25a7b2cbb96a1ae6c6f9c419aa6eb63cc111c5c4 Mon Sep 17 00:00:00 2001
From: nikic <nikita.ppv@googlemail.com>
Date: Sat, 7 Jul 2012 16:43:23 +0200
Subject: [PATCH] Add note about xdebug.max_nesting_level

---
 doc/1_Usage_of_basic_components.markdown | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/doc/1_Usage_of_basic_components.markdown b/doc/1_Usage_of_basic_components.markdown
index 667edae9..b68d9a6f 100644
--- a/doc/1_Usage_of_basic_components.markdown
+++ b/doc/1_Usage_of_basic_components.markdown
@@ -14,6 +14,15 @@ The library needs to register a class autoloader; this is done by including the
 require 'path/to/PHP-Parser/lib/bootstrap.php';
 ```
 
+Additionally you may want to set the `xdebug.max_nesting_level` ini option to a higher value:
+
+```php
+<?php
+ini_set('xdebug.max_nesting_level', 2000);
+```
+
+This ensures that there will be no errors when traversing highly nested node trees.
+
 Parsing
 -------