From 6cc5c10713b3ff5e945f28148f59e3fbeeb292a5 Mon Sep 17 00:00:00 2001
From: Antony Dovgal <tony2001@php.net>
Date: Thu, 12 Apr 2007 10:24:57 +0000
Subject: add short descriptions for PCRE ini options

---
 php.ini-dist | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'php.ini-dist')

diff --git a/php.ini-dist b/php.ini-dist
index 8b63ba9d2f..bea8bfbcec 100644
--- a/php.ini-dist
+++ b/php.ini-dist
@@ -586,7 +586,13 @@ default_socket_timeout = 60
 ;xmlrpc_errors = 0
 
 [Pcre]
+;PCRE library backtracking limit.
 ;pcre.recursion_limit=100000
+
+;PCRE library recursion limit. 
+;Please note that if you set this value to a high number you may consume all 
+;the available process stack and eventually crash PHP (due to reaching the 
+;stack size limit imposed by the Operating System).
 ;pcre.backtrack_limit=100000
 
 [Syslog]
-- 
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