Added php tags (<?php ?>) to examples.

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@129443 c90b9560-bf6c-de11-be94-00142212c4b1

reference/array/functions/array-change-key-case.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.7 $ -->
+<!-- $Revision: 1.8 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.113 -->
   <refentry id="function.array-change-key-case">
    <refnamediv>
@@ -28,8 +28,10 @@
      <title><function>array_change_key_case</function> example</title>
      <programlisting role="php">
 <![CDATA[
+<?php
 $input_array = array("FirSt" => 1, "SecOnd" => 4);
 print_r(array_change_key_case($input_array, CASE_UPPER));
+?>
 ]]>
      </programlisting>
      <para>

reference/array/functions/array-chunk.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.6 $ -->
+<!-- $Revision: 1.7 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.array-chunk">
    <refnamediv>
@@ -33,9 +33,11 @@
      <title><function>array_chunk</function> example</title>
      <programlisting role="php">
 <![CDATA[
+<?php
 $input_array = array('a', 'b', 'c', 'd', 'e');
 print_r(array_chunk($input_array, 2));
 print_r(array_chunk($input_array, 2, TRUE));
+?>
 ]]>
      </programlisting>
      <para>

reference/array/functions/array-count-values.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.6 $ -->
+<!-- $Revision: 1.7 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.array-count-values">
    <refnamediv>
@@ -22,8 +22,10 @@
       <title><function>array_count_values</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $array = array (1, "hello", 1, "world", "hello");
 print_r(array_count_values ($array));
+?>
 ]]>
       </programlisting>
       <para>

reference/array/functions/array-fill.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.6 $ -->
+<!-- $Revision: 1.7 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.array-fill">
    <refnamediv>
@@ -27,8 +27,10 @@
       <title><function>array_fill</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $a = array_fill(5, 6, 'banana');
 print_r($a);
+?>
 ]]>
       </programlisting>
       <para>

reference/array/functions/array-filter.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.9 $ -->
+<!-- $Revision: 1.10 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.62 -->
   <refentry id="function.array-filter">
    <refnamediv>
@@ -28,6 +28,7 @@
       <title><function>array_filter</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 function odd($var) {
     return ($var % 2 == 1);
 }
@@ -43,6 +44,7 @@ echo "Odd :\n";
 print_r(array_filter($array1, "odd"));
 echo "Even:\n";
 print_r(array_filter($array2, "even"));
+?>
 ]]>
       </programlisting>
       <para>

reference/array/functions/array-flip.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.7 $ -->
+<!-- $Revision: 1.8 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.107 -->
   <refentry id="function.array-flip">
    <refnamediv>
@@ -37,8 +37,10 @@
       <title><function>array_flip</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $trans = array_flip ($trans);
 $original = strtr ($str, $trans);
+?>
 ]]>
       </programlisting>
      </example>
@@ -48,9 +50,11 @@ $original = strtr ($str, $trans);
       <title><function>array_flip</function> example : collision</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $trans = array ("a" => 1, "b" => 1, "c" => 2);
 $trans = array_flip ($trans);
 print_r($trans);
+?>
 ]]>
       </programlisting>
       <para>

reference/array/functions/array-intersect.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.6 $ -->
+<!-- $Revision: 1.7 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.14 -->
   <refentry id="function.array-intersect">
    <refnamediv>
@@ -25,9 +25,11 @@
       <title><function>array_intersect</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $array1 = array ("a" => "green", "red", "blue");
 $array2 = array ("b" => "green", "yellow", "red");
 $result = array_intersect ($array1, $array2);
+?>
 ]]>
       </programlisting>
       <para>

reference/array/functions/array-key-exists.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.119 -->
   <refentry id="function.array-key-exists">
    <refnamediv>
@@ -24,10 +24,12 @@
       <title><function>array_key_exists</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $search_array = array("first" => 1, "second" => 4);
 if (array_key_exists("first", $search_array)) {
     echo "The 'first' element is in the array";
 }
+?>
 ]]>
       </programlisting>
      </example>

reference/array/functions/array-merge-recursive.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.12 -->
   <refentry id="function.array-merge-recursive">
    <refnamediv>
@@ -32,9 +32,11 @@
       <title><function>array_merge_recursive</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $ar1 = array ("color" => array ("favorite" => "red"), 5);
 $ar2 = array (10, "color" => array ("favorite" => "green", "blue"));
 $result = array_merge_recursive ($ar1, $ar2);
+?>
 ]]>
       </programlisting>
       <para>

reference/array/functions/array-merge.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.7 $ -->
+<!-- $Revision: 1.8 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.array-merge">
    <refnamediv>
@@ -31,10 +31,12 @@
       <title><function>array_merge</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $array1 = array ("color" => "red", 2, 4);
 $array2 = array ("a", "b", "color" => "green", "shape" => "trapezoid", 4);
 $result = array_merge ($array1, $array2);
 print_r($result);
+?>
 ]]>
       </programlisting>
       <para>
@@ -61,9 +63,11 @@ Array
       <title>Simple <function>array_merge</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $array1 = array();
 $array2 = array(1 => "data");
 $result = array_merge($array1, $array2);
+?>
 ]]>
       </programlisting>
       <para>
@@ -82,9 +86,11 @@ Array
        them to each other, use the <literal>+</literal> operator:
        <programlisting role="php">
 <![CDATA[
+<?php
 $array1 = array();
 $array2 = array(1 => "data");
 $result = $array1 + $array2;
+?>
 ]]>
        </programlisting>
        The numeric key will be preserved and thus the association remains.

reference/array/functions/array-multisort.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.11 -->
   <refentry id="function.array-multisort">
    <refnamediv>
@@ -72,9 +72,11 @@
       <title>Sorting multiple arrays</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $ar1 = array ("10", 100, 100, "a");
 $ar2 = array (1, 3, "2", 1);
 array_multisort ($ar1, $ar2);
+?>
 ]]>
       </programlisting>
      </example>
@@ -90,9 +92,11 @@ array_multisort ($ar1, $ar2);
       <title>Sorting multi-dimensional array</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $ar = array (array ("10", 100, 100, "a"), array (1, 3, "2", 1));
 array_multisort ($ar[0], SORT_ASC, SORT_STRING,
                  $ar[1], SORT_NUMERIC, SORT_DESC);
+?>
 ]]>
       </programlisting>
      </example>

reference/array/functions/array-pad.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.array-pad">
    <refnamediv>
@@ -32,6 +32,7 @@
       <title><function>array_pad</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $input = array (12, 10, 9);
 
 $result = array_pad ($input, 5, 0);
@@ -42,6 +43,7 @@ $result = array_pad ($input, -7, -1);
 
 $result = array_pad ($input, 2, "noop");
 // not padded
+?>
 ]]>
       </programlisting>
      </example>

reference/array/functions/array-push.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.array-push">
    <refnamediv>
@@ -24,7 +24,9 @@
      variables pushed. Has the same effect as:
      <programlisting role="php">
 <![CDATA[
+<?php
 $array[] = $var;
+?>
 ]]>
      </programlisting>
      repeated for each <parameter>var</parameter>.
@@ -37,9 +39,11 @@ $array[] = $var;
       <title><function>array_push</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $stack = array ("orange", "banana");
 array_push ($stack, "apple", "raspberry");
 print_r($stack);
+?>
 ]]>
       </programlisting>
       <para>

reference/array/functions/array-reduce.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.array-reduce">
    <refnamediv>
@@ -30,6 +30,7 @@
       <title><function>array_reduce</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 function rsum($v, $w) {
     $v += $w;
     return $v;
@@ -45,6 +46,7 @@ $x = array();
 $b = array_reduce($a, "rsum");
 $c = array_reduce($a, "rmul", 10);
 $d = array_reduce($x, "rsum", 1);
+?>
 ]]>
       </programlisting>
      </example>

reference/array/functions/array-slice.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.array-slice">
    <refnamediv>
@@ -47,12 +47,14 @@
       <title><function>array_slice</function> examples</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $input = array ("a", "b", "c", "d", "e");
 
 $output = array_slice ($input, 2);      // returns "c", "d", and "e"
 $output = array_slice ($input, 2, -1);  // returns "c", "d"
 $output = array_slice ($input, -2, 1);  // returns "d"
 $output = array_slice ($input, 0, 3);   // returns "a", "b", and "c"
+?>
 ]]>
       </programlisting>
      </example>

reference/array/functions/array-splice.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.6 $ -->
+<!-- $Revision: 1.7 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.14 -->
   <refentry id="function.array-splice">
    <refnamediv>
@@ -117,6 +117,7 @@
       <title><function>array_splice</function> examples</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $input = array ("red", "green", "blue", "yellow");
 array_splice ($input, 2);
 // $input is now array ("red", "green")
@@ -133,6 +134,7 @@ $input = array ("red", "green", "blue", "yellow");
 array_splice ($input, -1, 1, array("black", "maroon"));
 // $input is now array ("red", "green",
 //          "blue", "black", "maroon")
+?>
 ]]>
       </programlisting>
      </example>

reference/array/functions/array-sum.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.59 -->
   <refentry id="function.array-sum">
    <refnamediv>
@@ -23,11 +23,13 @@
       <title><function>array_sum</function> examples</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $a = array(2, 4, 6, 8);
 echo "sum(a) = ".array_sum($a)."\n";
 
 $b = array("a"=>1.2,"b"=>2.3,"c"=>3.4);
 echo "sum(b) = ".array_sum($b)."\n";
+?>
 ]]>
       </programlisting>
       <para>

reference/array/functions/array-unshift.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.array-unshift">
    <refnamediv>
@@ -34,8 +34,10 @@
       <title><function>array_unshift</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $queue = array ("orange", "banana");
 array_unshift ($queue, "apple", "raspberry");
+?>
 ]]>
       </programlisting>
       <para>

reference/array/functions/arsort.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.arsort">
    <refnamediv>
@@ -25,12 +25,14 @@
      <title><function>arsort</function> example</title>
      <programlisting role="php">
 <![CDATA[
+<?php
 $fruits = array ("d"=>"lemon", "a"=>"orange", "b"=>"banana", "c"=>"apple");
 arsort ($fruits);
 reset ($fruits);
 while (list ($key, $val) = each ($fruits)) {
     echo "$key = $val\n";
 }
+?>
 ]]>
      </programlisting>
      <para>

reference/array/functions/asort.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.asort">
    <refnamediv>
@@ -23,12 +23,14 @@
      <title><function>asort</function> example</title>
      <programlisting role="php">
 <![CDATA[
+<?php
 $fruits = array ("d"=>"lemon", "a"=>"orange", "b"=>"banana", "c"=>"apple");
 asort ($fruits);
 reset ($fruits);
 while (list ($key, $val) = each ($fruits)) {
     echo "$key = $val\n";
 }
+?>
 ]]>
      </programlisting>
      <para>

reference/array/functions/compact.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.compact">
    <refnamediv>
@@ -38,6 +38,7 @@
       <title><function>compact</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $city = "San Francisco";
 $state = "CA";
 $event = "SIGGRAPH";
@@ -45,6 +46,7 @@ $event = "SIGGRAPH";
 $location_vars = array ("city", "state");
 
 $result = compact ("event", "nothing_here", $location_vars);
+?>
 ]]>
       </programlisting>
       <para>

reference/array/functions/count.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.count">
    <refnamediv>
@@ -41,6 +41,7 @@
       <programlisting role="php">
       <!-- TODO: examples about count(null), count(false), count(object).. -->
 <![CDATA[
+<?php
 $a[0] = 1;
 $a[1] = 3;
 $a[2] = 5;
@@ -52,6 +53,7 @@ $b[5] = 9;
 $b[10] = 11;
 $result = count ($b);
 // $result == 3;
+?>
 ]]>
       </programlisting>
      </example>

reference/array/functions/each.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.8 $ -->
+<!-- $Revision: 1.9 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.each">
    <refnamediv>
@@ -36,9 +36,11 @@
       <title><function>each</function> examples</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $foo = array ("bob", "fred", "jussi", "jouni", "egon", "marliese");
 $bar = each ($foo);
 print_r($bar);
+?>
 ]]>
       </programlisting>
       <para>
@@ -57,9 +59,11 @@ Array
       </screen>
        <programlisting role="php">
 <![CDATA[
+<?php
 $foo = array ("Robert" => "Bob", "Seppo" => "Sepi");
 $bar = each ($foo);
 print_r($bar);
+?>
 ]]>
        </programlisting>
       </para>
@@ -91,11 +95,13 @@ Array
       </title>
       <programlisting role="php">
 <![CDATA[
+<?php
 echo "Values submitted via POST method:<br />\n";
 reset ($_POST);
 while (list ($key, $val) = each ($_POST)) {
     echo "$key => $val<br />\n";
 }
+?>
 ]]>
       </programlisting>
      </example>

reference/array/functions/krsort.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.krsort">
    <refnamediv>
@@ -20,12 +20,14 @@
       <title><function>krsort</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $fruits = array ("d"=>"lemon", "a"=>"orange", "b"=>"banana", "c"=>"apple");
 krsort ($fruits);
 reset ($fruits);
 while (list ($key, $val) = each ($fruits)) {
     echo "$key = $val\n";
 }
+?>
 ]]>
       </programlisting>
      </example>

reference/array/functions/rsort.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.rsort">
    <refnamediv>
@@ -19,12 +19,14 @@
       <title><function>rsort</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $fruits = array ("lemon", "orange", "banana", "apple");
 rsort ($fruits);
 reset ($fruits);
 while (list ($key, $val) = each ($fruits)) {
     echo "$key = $val\n";
 }
+?>
 ]]>
       </programlisting>
      </example>

reference/array/functions/shuffle.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.shuffle">
    <refnamediv>
@@ -20,12 +20,14 @@
       <title><function>shuffle</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $numbers = range (1,20);
 srand ((float)microtime()*1000000);
 shuffle ($numbers);
 while (list (, $number) = each ($numbers)) {
     echo "$number ";
 }
+?>
 ]]>
       </programlisting>
      </example>

reference/array/functions/uksort.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.uksort">
    <refnamediv>
@@ -25,6 +25,7 @@
      <title><function>uksort</function> example</title>
      <programlisting role="php">
 <![CDATA[
+<?php
 function cmp ($a, $b) {
     if ($a == $b) return 0;
     return ($a > $b) ? -1 : 1;
@@ -37,6 +38,7 @@ uksort ($a, "cmp");
 while (list ($key, $value) = each ($a)) {
     echo "$key: $value\n";
 }
+?>
 ]]>
      </programlisting>
     </example>

reference/array/functions/usort.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.9 $ -->
+<!-- $Revision: 1.10 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.usort">
    <refnamediv>
@@ -40,6 +40,7 @@
       <title><function>usort</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 function cmp ($a, $b) {
     if ($a == $b) return 0;
     return ($a < $b) ? -1 : 1;
@@ -52,6 +53,7 @@ usort ($a, "cmp");
 while (list ($key, $value) = each ($a)) {
     echo "$key: $value\n";
 }
+?>
 ]]>
       </programlisting>
      </example>
@@ -83,6 +85,7 @@ while (list ($key, $value) = each ($a)) {
       </title>
       <programlisting role="php">
 <![CDATA[
+<?php
 function cmp ($a, $b) {
     return strcmp($a["fruit"], $b["fruit"]);
 }
@@ -96,6 +99,7 @@ usort($fruits, "cmp");
 while (list ($key, $value) = each ($fruits)) {
     echo "\$fruits[$key]: " . $value["fruit"] . "\n";
 }
+?>
 ]]>
       </programlisting>
      </example>
@@ -124,6 +128,7 @@ $fruits[2]: lemons
       </title>
       <programlisting role="php">
 <![CDATA[
+<?php
 class TestObj {
     var $name;
 
@@ -151,6 +156,7 @@ uasort($a, array ("TestObj", "cmp_obj"));
 foreach ($a as $item) {
     print $item->name."\n";
 }
+?>
 ]]>
       </programlisting>
      </example>