From b72c4ddeaa928a4b8186754d8150305839cb8570 Mon Sep 17 00:00:00 2001
From: Derick Rethans <derick@php.net>
Date: Sat, 28 Jun 2003 07:24:36 +0000
Subject: [PATCH] - Document return value and the linked version note. (Bug
 #24346) #- The callback stuff should still be documented, so I'm not closing
 the bug #  yet

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@133485 c90b9560-bf6c-de11-be94-00142212c4b1
---
 reference/outcontrol/functions/ob-start.xml | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/reference/outcontrol/functions/ob-start.xml b/reference/outcontrol/functions/ob-start.xml
index 27ab4509b3..7ee4430649 100644
--- a/reference/outcontrol/functions/ob-start.xml
+++ b/reference/outcontrol/functions/ob-start.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
 <!-- splitted from ./en/functions/outcontrol.xml, last change in rev 1.1 -->
   <refentry id="function.ob-start">
    <refnamediv>
@@ -9,7 +9,7 @@
    <refsect1>
     <title>Description</title>
      <methodsynopsis>
-      <type>void</type><methodname>ob_start</methodname>
+      <type>bool</type><methodname>ob_start</methodname>
       <methodparam choice="opt"><type>callback</type><parameter>
         output_callback
        </parameter></methodparam>
@@ -36,7 +36,8 @@
      <parameter>output_callback</parameter> is called, it will receive
      the contents of the output buffer as its parameter and is
      expected to return a new output buffer as a result, which will be
-     sent to the browser.
+     sent to the browser. If the <parameter>output_callback</parameter> is not
+     a callable function, thos function will return &false;.
     </para>
     <note>
      <para>
@@ -47,6 +48,12 @@
       and will return it's output accordingly.
      </para>
     </note>
+    <note>
+     <para>
+      Before PHP 4.3.2 this function did not return &false; in case the passed
+      <parameter>output_callback</parameter> can not be executed.
+     </para>
+    </note>
     <para>
      Output buffers are stackable, that is, you may call
      <function>ob_start</function> while another