diff --git a/include/html2bbcode.php b/include/html2bbcode.php
index 10a2fd13e5..7361501340 100644
--- a/include/html2bbcode.php
+++ b/include/html2bbcode.php
@@ -90,9 +90,11 @@ function html2bbcode($message)
 
 	$message = str_replace("\r", "", $message);
 
-	$message = preg_replace_callback("|<pre><code>([^<]*)</code></pre>|ism", function($m) {
+	function _replace_code_cb($m){
 		return "<code>".str_replace("\n","<br>\n",$m[1]). "</code>";
-	}, $message);
+	}
+	
+	$message = preg_replace_callback("|<pre><code>([^<]*)</code></pre>|ism", "_replace_code_cb", $message);
 
 	$message = str_replace(array(
 					"<li><p>",