From 141c821c055cda7fe42f909a52440ab5364f0e15 Mon Sep 17 00:00:00 2001
From: Felipe Pena <felipe@php.net>
Date: Wed, 23 Apr 2008 03:44:08 +0000
Subject: [PATCH] + Fixed |-- Indentation |-- Markup (missing some <para>s) -
 Cosmetic (add blank lines in examples)

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@258288 c90b9560-bf6c-de11-be94-00142212c4b1
---
 language/operators.xml | 53 +++++++++++++++++++++++++++---------------
 1 file changed, 34 insertions(+), 19 deletions(-)

diff --git a/language/operators.xml b/language/operators.xml
index 207f9039a9..925d4971fe 100644
--- a/language/operators.xml
+++ b/language/operators.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.123 $ -->
+<!-- $Revision: 1.124 $ -->
  <chapter xml:id="language.operators" xmlns="http://docbook.org/ns/docbook">
   <title>Operators</title>
   <simpara>
@@ -1192,11 +1192,12 @@ var_dump($a === $b); // bool(false)
     <example>
      <title>Using instanceof with classes</title>
      <programlisting role="php">
-     <![CDATA[
+<![CDATA[
 <?php
 class MyClass
 {
 }
+
 class NotMyClass
 {
 }
@@ -1205,44 +1206,50 @@ $a = new MyClass;
 var_dump($a instanceof MyClass);
 var_dump($a instanceof NotMyClass);
 ?>
-     ]]>
-    </programlisting>
-    &example.outputs;
-    <screen>
+]]>
+     </programlisting>
+     &example.outputs;
+     <screen>
 <![CDATA[
 bool(true)
 bool(false)
 ]]>
      </screen>
     </example>
+   </para>
+   <para>
     <literal>instanceof</literal> can also be used to determine whether a variable
     is an instantiated object of a class that inherits from a parent class:
     <example>
      <title>Using instanceof with inherited classes</title>
      <programlisting role="php">
-     <![CDATA[
+<![CDATA[
 <?php
 class ParentClass
 {
 }
+
 class MyClass extends ParentClass
 {
 }
+
 $a = new MyClass;
 
 var_dump($a instanceof MyClass);
 var_dump($a instanceof ParentClass);
 ?>
-     ]]>
-    </programlisting>
-    &example.outputs;
-    <screen>
+]]>
+     </programlisting>
+     &example.outputs;
+     <screen>
 <![CDATA[
 bool(true)
 bool(true)
 ]]>
      </screen>
     </example>
+   </para>
+   <para>
     To check if an object is <emphasis>not</emphasis> an instanceof a class, the
     <link linkend="language.operators.logical">logical <literal>not</literal>
     operator</link> can be used.
@@ -1255,6 +1262,7 @@ bool(true)
 class MyClass
 {
 }
+
 $a = new MyClass;
 var_dump(!($a instanceof stdClass));
 ?>
@@ -1267,29 +1275,33 @@ bool(true)
 ]]>
      </screen>
     </example>
+   </para>
+   <para>
     Lastly, <literal>instanceof</literal> can also be used to determine whether
     a variable is an instantiated object of a class that implements an
     <link linkend="language.oop5.interfaces">interface</link>:
     <example>
      <title>Using instanceof for class</title>
      <programlisting role="php">
-     <![CDATA[
+<![CDATA[
 <?php
 interface MyInterface
 {
 }
+
 class MyClass implements MyInterface
 {
 }
+
 $a = new MyClass;
 
 var_dump($a instanceof MyClass);
 var_dump($a instanceof MyInterface);
 ?>
-     ]]>
-    </programlisting>
-    &example.outputs;
-    <screen>
+]]>
+     </programlisting>
+     &example.outputs;
+     <screen>
 <![CDATA[
 bool(true)
 bool(true)
@@ -1303,23 +1315,26 @@ bool(true)
     <example>
      <title>Using instanceof with other variables</title>
      <programlisting role="php">
-     <![CDATA[
+<![CDATA[
 <?php
 interface MyInterface
 {
 }
+
 class MyClass implements MyInterface
 {
 }
+
 $a = new MyClass;
 $b = new MyClass;
 $c = 'MyClass';
 $d = 'NotMyClass';
+
 var_dump($a instanceof $b); // $b is an object of class MyClass
 var_dump($a instanceof $c); // $c is a string 'MyClass'
 var_dump($a instanceof $d); // $d is a string 'NotMyClass'
 ?>
-     ]]>
+]]>
     </programlisting>
     &example.outputs;
     <screen>
@@ -1340,7 +1355,7 @@ bool(false)
     <example>
      <title>Avoiding classname lookups and fatal errors with instanceof in PHP 5.0</title>
      <programlisting role="php">
-     <![CDATA[
+<![CDATA[
 <?php
 $d = 'NotMyClass';
 var_dump($a instanceof $d); // no fatal error here