[PHP-DOC] cvs: phpdoc /en/language oop.xml

[André Langhorst]

andre           Fri Mar  9 14:29:02 2001 EDT

  Modified files:              
    /phpdoc/en/language oop.xml 
  Log:
  fix xml
  
Index: phpdoc/en/language/oop.xml
diff -u phpdoc/en/language/oop.xml:1.8 phpdoc/en/language/oop.xml:1.9
--- phpdoc/en/language/oop.xml:1.8      Fri Mar  9 13:45:32 2001
+++ phpdoc/en/language/oop.xml  Fri Mar  9 14:29:02 2001
@@ -209,7 +209,7 @@
     function foo($name) {
         // create a reference inside the global array $globalref
         global $globalref;
-               $globalref[] = &$this;
+               $globalref[] = &$this;
         // set name to passed value
         $this->setName($name);
                // and put it out
@@ -217,7 +217,7 @@
     }
 
     function echoName() {
-        echo "<br>",$this->Name;
+        echo "&lt;br&gt;",$this->Name;
     }
        
        function setName($name) {
@@ -226,11 +226,12 @@
 }
     </programlisting>
    </informalexample>
-
+  </para>
+    
    <para>
    Let us check out if there is a difference between <varname>$bar1</varname> which 
has been created using the copy <literal>=</literal> operator
-   and <varname>$bar2</varname> which has been created using the reference 
<literal>=&</literal> operator...
-   </para>
+   and <varname>$bar2</varname> which has been created using the reference 
+<literal>=&amp;</literal> operator...
+   
 
     <informalexample>
      <programlisting role="php">
@@ -244,7 +245,7 @@
     set in constructor
     set in constructor */
     
-    $bar2 =& new foo('set in constructor');
+    $bar2 =&amp; new foo('set in constructor');
     $bar2->echoName();
     $globalref[1]->echoName();
 
@@ -255,7 +256,7 @@
     
         </programlisting>
    </informalexample>
-   
+  </para>
    <para>
     Apparently there is no difference, but in fact there is a very significant one:
     <varname>$bar1</varname> and <varname>$globalref[0]</varname> are _NOT_ 
referenced, they are NOT the same variable. 
@@ -270,7 +271,7 @@
          </simpara>
         </note>
     To prove what is written above let us watch the code below.
-   </para>
+   
 
    <informalexample>
      <programlisting role="php">
@@ -300,7 +301,7 @@
         
       </programlisting>
    </informalexample>   
-   
+ </para>   
    <para>
    Another final example, try to understand it.
    
@@ -319,26 +320,26 @@
     }
 
     function echoValue() {
-        echo "<br>","class ",get_class($this),': ',$this->value;
+        echo "&lt;br&gt;","class ",get_class($this),': ',$this->value;
         }
 }
 
 
 class b  {
 
-    function b(&$a) {
-        $this->a = &$a;
+    function b(&amp;$a) {
+        $this->a = &amp;$a;
     }
 
    function echoValue() {
-        echo "<br>","class ",get_class($this),': ',$this->a->value;
+        echo "&lt;br&gt;","class ",get_class($this),': ',$this->a->value;
         }
 
 }
 
 // try to undestand why using a simple copy here would yield
 // in an undesired result in the *-marked line
-$a =& new a(10);
+$a =&amp; new a(10);
 $a->createRef();
 
 $a->echoValue();
@@ -361,8 +362,8 @@
 class b: 11
 */
       </programlisting>
-   </informalexample>   
-</para>
+   </informalexample>
+  </para>
 </sect1>