From bcecf5d323aee39406d1a075f33498369939f4a6 Mon Sep 17 00:00:00 2001
From: Philip Olson <philip@php.net>
Date: Fri, 30 May 2003 16:47:59 +0000
Subject: [PATCH] Added php tags (<?php ?>) to examples.

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@129420 c90b9560-bf6c-de11-be94-00142212c4b1
---
 reference/strings/functions/addcslashes.xml        |  8 +++++++-
 reference/strings/functions/chr.xml                |  4 +++-
 reference/strings/functions/chunk-split.xml        |  7 ++++---
 reference/strings/functions/fprintf.xml            |  6 +++++-
 .../functions/get-html-translation-table.xml       |  6 +++++-
 reference/strings/functions/localeconv.xml         |  4 +++-
 reference/strings/functions/ord.xml                |  4 +++-
 reference/strings/functions/soundex.xml            |  4 +++-
 reference/strings/functions/sprintf.xml            | 14 +++++++++++++-
 reference/strings/functions/sscanf.xml             |  6 +++++-
 reference/strings/functions/str-ireplace.xml       |  4 +++-
 reference/strings/functions/str-pad.xml            |  4 +++-
 reference/strings/functions/str-repeat.xml         |  4 +++-
 reference/strings/functions/str-replace.xml        |  4 +++-
 reference/strings/functions/strcasecmp.xml         |  4 +++-
 reference/strings/functions/strip-tags.xml         |  4 +++-
 reference/strings/functions/strnatcmp.xml          |  4 +++-
 reference/strings/functions/strrchr.xml            |  4 +++-
 reference/strings/functions/strrev.xml             |  4 ++--
 reference/strings/functions/strspn.xml             |  4 +++-
 reference/strings/functions/strstr.xml             |  4 +++-
 reference/strings/functions/strtolower.xml         |  4 +++-
 reference/strings/functions/strtoupper.xml         |  4 +++-
 reference/strings/functions/ucfirst.xml            |  4 +++-
 reference/strings/functions/ucwords.xml            |  4 +++-
 reference/strings/functions/wordwrap.xml           |  6 +++++-
 26 files changed, 100 insertions(+), 29 deletions(-)

diff --git a/reference/strings/functions/addcslashes.xml b/reference/strings/functions/addcslashes.xml
index be24b0179b..145633794a 100644
--- a/reference/strings/functions/addcslashes.xml
+++ b/reference/strings/functions/addcslashes.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.addcslashes">
    <refnamediv>
@@ -35,7 +35,9 @@
       <title><function>addcslashes</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $escaped = addcslashes($not_escaped, "\0..\37!@\177..\377");
+?>
 ]]>
       </programlisting>
      </example>
@@ -47,11 +49,13 @@ $escaped = addcslashes($not_escaped, "\0..\37!@\177..\377");
      <informalexample>
       <programlisting role="php">
 <![CDATA[
+<?php
 echo addcslashes('foo[ ]', 'A..z');
 // output:  \f\o\o\[ \]
 // All upper and lower-case letters will be escaped
 // ... but so will the [\]^_` and any tabs, line
 // feeds, carriage returns, etc.
+?>
 ]]>
       </programlisting>
      </informalexample>
@@ -63,8 +67,10 @@ echo addcslashes('foo[ ]', 'A..z');
      <informalexample>
       <programlisting role="php">
 <![CDATA[
+<?php
 echo addcslashes("zoo['.']", 'z..A');
 // output:  \zoo['\.']
+?>
 ]]>
       </programlisting>
      </informalexample>
diff --git a/reference/strings/functions/chr.xml b/reference/strings/functions/chr.xml
index 579398e46b..23a28110e1 100644
--- a/reference/strings/functions/chr.xml
+++ b/reference/strings/functions/chr.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.chr">
    <refnamediv>
@@ -19,11 +19,13 @@
       <title><function>chr</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $str .= chr(27); /* add an escape character at the end of $str */
 
 /* Often this is more useful */
 
 $str = sprintf("The string ends in escape: %c", 27);
+?>
 ]]>
       </programlisting>
      </example>
diff --git a/reference/strings/functions/chunk-split.xml b/reference/strings/functions/chunk-split.xml
index 02681c3b97..6aecf2a1f2 100644
--- a/reference/strings/functions/chunk-split.xml
+++ b/reference/strings/functions/chunk-split.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.chunk-split">
    <refnamediv>
@@ -25,9 +25,10 @@
       <title><function>chunk_split</function> example</title>
       <programlisting role="php">
 <![CDATA[
-# format $data using RFC 2045 semantics
-
+<?php
+// format $data using RFC 2045 semantics
 $new_string = chunk_split(base64_encode($data));
+?>
 ]]>
       </programlisting>
      </example>
diff --git a/reference/strings/functions/fprintf.xml b/reference/strings/functions/fprintf.xml
index a9d19e7f2e..3a8b934df6 100644
--- a/reference/strings/functions/fprintf.xml
+++ b/reference/strings/functions/fprintf.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.1 $ -->
+<!-- $Revision: 1.2 $ -->
   <refentry id="function.fprintf">
    <refnamediv>
     <refname>fprintf</refname>
@@ -134,7 +134,9 @@
       <title><function>sprintf</function>: zero-padded integers</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $isodate = sprintf("%04d-%02d-%02d", $year, $month, $day);
+?>
 ]]>
       </programlisting>
      </example>
@@ -142,12 +144,14 @@ $isodate = sprintf("%04d-%02d-%02d", $year, $month, $day);
       <title><function>sprintf</function>: formatting currency</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $money1 = 68.75;
 $money2 = 54.35;
 $money = $money1 + $money2;
 // echo $money will output "123.1";
 $formatted = sprintf("%01.2f", $money);
 // echo $formatted will output "123.10"
+?>
 ]]>
       </programlisting>
      </example>
diff --git a/reference/strings/functions/get-html-translation-table.xml b/reference/strings/functions/get-html-translation-table.xml
index 65307f07e0..996a185ae4 100644
--- a/reference/strings/functions/get-html-translation-table.xml
+++ b/reference/strings/functions/get-html-translation-table.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.get-html-translation-table">
    <refnamediv>
@@ -39,9 +39,11 @@
       <title>Translation Table Example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $trans = get_html_translation_table(HTML_ENTITIES);
 $str = "Hallo & <Frau> & Krämer";
 $encoded = strtr($str, $trans);
+?>
 ]]>
       </programlisting>
      </example>
@@ -55,8 +57,10 @@ $encoded = strtr($str, $trans);
      <informalexample>
       <programlisting role="php">
 <![CDATA[
+<?php
 $trans = array_flip($trans);
 $original = strtr($encoded, $trans);
+?>
 ]]>
       </programlisting>
      </informalexample>
diff --git a/reference/strings/functions/localeconv.xml b/reference/strings/functions/localeconv.xml
index 0dd5d3fa5d..2ab63a3a1b 100644
--- a/reference/strings/functions/localeconv.xml
+++ b/reference/strings/functions/localeconv.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.68 -->
   <refentry id="function.localeconv">
    <refnamediv>
@@ -174,6 +174,7 @@
      <title><function>localeconv</function> example</title>
      <programlisting role="php">
 <![CDATA[
+<?php
 setlocale(LC_ALL, "en_US");
 
 $locale_info = localeconv();
@@ -198,6 +199,7 @@ echo "n_sep_by_space:    {$locale_info["n_sep_by_space"]}\n";
 echo "p_sign_posn:       {$locale_info["p_sign_posn"]}\n";
 echo "n_sign_posn:       {$locale_info["n_sign_posn"]}\n";
 echo "</PRE>\n";
+?>
 ]]>
      </programlisting>
     </example>
diff --git a/reference/strings/functions/ord.xml b/reference/strings/functions/ord.xml
index dfb4bd400b..d7a6336282 100644
--- a/reference/strings/functions/ord.xml
+++ b/reference/strings/functions/ord.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.ord">
    <refnamediv>
@@ -20,9 +20,11 @@
       <title><function>ord</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 if (ord($str) == 10) {
     echo "The first character of \$str is a line feed.\n";
 }
+?>
 ]]>
       </programlisting>
      </example>
diff --git a/reference/strings/functions/soundex.xml b/reference/strings/functions/soundex.xml
index b80df61c24..274b207d87 100644
--- a/reference/strings/functions/soundex.xml
+++ b/reference/strings/functions/soundex.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.soundex">
    <refnamediv>
@@ -32,12 +32,14 @@
       <title>Soundex Examples</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 soundex("Euler") == soundex("Ellery") == 'E460';
 soundex("Gauss") == soundex("Ghosh") == 'G200';
 soundex("Hilbert") == soundex("Heilbronn") == 'H416';
 soundex("Knuth") == soundex("Kant") == 'K530';
 soundex("Lloyd") == soundex("Ladd") == 'L300';
 soundex("Lukasiewicz") == soundex("Lissajous") == 'L222';
+?>
 ]]>
       </programlisting>
      </example>
diff --git a/reference/strings/functions/sprintf.xml b/reference/strings/functions/sprintf.xml
index 7e439f2cdd..6d3625e2ae 100644
--- a/reference/strings/functions/sprintf.xml
+++ b/reference/strings/functions/sprintf.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.sprintf">
    <refnamediv>
@@ -125,8 +125,10 @@
       <title>Argument swapping</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $format = "There are %d monkeys in the %s";
 printf($format,$num,$location);
+?>
 ]]>
       </programlisting>
      </example>
@@ -138,8 +140,10 @@ printf($format,$num,$location);
       <title>Argument swapping</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $format = "The %s contains %d monkeys";
 printf($format,$num,$location);
+?>
 ]]>
       </programlisting>
      </example>
@@ -152,8 +156,10 @@ printf($format,$num,$location);
       <title>Argument swapping</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $format = "The %2\$s contains %1\$d monkeys";
 printf($format,$num,$location);
+?>
 ]]>
       </programlisting>
      </example>
@@ -163,9 +169,11 @@ printf($format,$num,$location);
       <title>Argument swapping</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $format = "The %2\$s contains %1\$d monkeys.
            That's a nice %2\$s full of %1\$d monkeys.";
 printf($format, $num, $location);
+?>
 ]]>
       </programlisting>
      </example>
@@ -184,7 +192,9 @@ printf($format, $num, $location);
       <title><function>sprintf</function>: zero-padded integers</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $isodate = sprintf("%04d-%02d-%02d", $year, $month, $day);
+?>
 ]]>
       </programlisting>
      </example>
@@ -192,12 +202,14 @@ $isodate = sprintf("%04d-%02d-%02d", $year, $month, $day);
       <title><function>sprintf</function>: formatting currency</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $money1 = 68.75;
 $money2 = 54.35;
 $money = $money1 + $money2;
 // echo $money will output "123.1";
 $formatted = sprintf("%01.2f", $money);
 // echo $formatted will output "123.10"
+?>
 ]]>
       </programlisting>
      </example>
diff --git a/reference/strings/functions/sscanf.xml b/reference/strings/functions/sscanf.xml
index 17971e06d2..ac1eead7dd 100644
--- a/reference/strings/functions/sscanf.xml
+++ b/reference/strings/functions/sscanf.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.33 -->
   <refentry id="function.sscanf">
    <refnamediv>
@@ -34,12 +34,14 @@
       <title><function>sscanf</function> Example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 // getting the serial number
 $serial = sscanf("SN/2350001","SN/%d");
 // and the date of manufacturing
 $mandate = "January 01 2000";
 list($month, $day, $year) = sscanf($mandate,"%s %d %d");
 echo "Item $serial was manufactured on: $year-".substr($month,0,3)."-$day\n";
+?>
 ]]>
       </programlisting>
      </example>
@@ -50,6 +52,7 @@ echo "Item $serial was manufactured on: $year-".substr($month,0,3)."-$day\n";
       <title><function>sscanf</function> - using optional parameters</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 // get author info and generate DocBook entry
 $auth = "24\tLewis Carroll";
 $n = sscanf($auth,"%d\t%s %s", &$id, &$first, &$last);
@@ -57,6 +60,7 @@ echo "<author id='$id'>
     <firstname>$first</firstname>
     <surname>$last</surname>
 </author>\n";
+?>
 ]]>
       </programlisting>
      </example>
diff --git a/reference/strings/functions/str-ireplace.xml b/reference/strings/functions/str-ireplace.xml
index 4b5a62ba73..6047ed67e4 100644
--- a/reference/strings/functions/str-ireplace.xml
+++ b/reference/strings/functions/str-ireplace.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.str-ireplace">
    <refnamediv>
@@ -49,7 +49,9 @@
       <title><function>str_ireplace</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $bodytag = str_replace("%body%", "black", "<body text=%BODY%>");
+?>
 ]]>
       </programlisting>
      </example>
diff --git a/reference/strings/functions/str-pad.xml b/reference/strings/functions/str-pad.xml
index ceb82f143d..3c9f702508 100644
--- a/reference/strings/functions/str-pad.xml
+++ b/reference/strings/functions/str-pad.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.26 -->
   <refentry id="function.str-pad">
    <refnamediv>
@@ -41,10 +41,12 @@
       <title><function>str_pad</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $input = "Alien";
 print str_pad($input, 10);                      // produces "Alien     "
 print str_pad($input, 10, "-=", STR_PAD_LEFT);  // produces "-=-=-Alien"
 print str_pad($input, 10, "_", STR_PAD_BOTH);   // produces "__Alien___"
+?>
 ]]>
       </programlisting>
      </example>
diff --git a/reference/strings/functions/str-repeat.xml b/reference/strings/functions/str-repeat.xml
index 5c3cd55673..7c5d9bbf9e 100644
--- a/reference/strings/functions/str-repeat.xml
+++ b/reference/strings/functions/str-repeat.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.str-repeat">
    <refnamediv>
@@ -24,7 +24,9 @@
      <title><function>str_repeat</function> example</title>
      <programlisting role="php">
 <![CDATA[
+<?php
 echo str_repeat("-=", 10);
+?>
 ]]>
      </programlisting>
     </example>
diff --git a/reference/strings/functions/str-replace.xml b/reference/strings/functions/str-replace.xml
index b7c395cef0..330d3cfb86 100644
--- a/reference/strings/functions/str-replace.xml
+++ b/reference/strings/functions/str-replace.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.str-replace">
    <refnamediv>
@@ -53,7 +53,9 @@
       <title><function>str_replace</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $bodytag = str_replace("%body%", "black", "<body text=%body%>");
+?>
 ]]>
       </programlisting>
      </example>
diff --git a/reference/strings/functions/strcasecmp.xml b/reference/strings/functions/strcasecmp.xml
index 29b3b54664..44bd8e86b6 100644
--- a/reference/strings/functions/strcasecmp.xml
+++ b/reference/strings/functions/strcasecmp.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.strcasecmp">
    <refnamediv>
@@ -24,11 +24,13 @@
       <title><function>strcasecmp</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $var1 = "Hello";
 $var2 = "hello";
 if (strcasecmp($var1, $var2) == 0) {
     echo '$var1 is equal to $var2 in a case-insensitive string comparison';
 }
+?>
 ]]>
       </programlisting>
      </example>
diff --git a/reference/strings/functions/strip-tags.xml b/reference/strings/functions/strip-tags.xml
index cde68a346f..026cfb2fe2 100644
--- a/reference/strings/functions/strip-tags.xml
+++ b/reference/strings/functions/strip-tags.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.strip-tags">
    <refnamediv>
@@ -35,7 +35,9 @@
       <title><function>strip_tags</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $string = strip_tags($string, '<a><b><i><u>');
+?>
 ]]>
       </programlisting>
      </example>
diff --git a/reference/strings/functions/strnatcmp.xml b/reference/strings/functions/strnatcmp.xml
index 854c38ba8b..e8cd4e9df8 100644
--- a/reference/strings/functions/strnatcmp.xml
+++ b/reference/strings/functions/strnatcmp.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.38 -->
   <refentry id="function.strnatcmp">
    <refnamediv>
@@ -25,6 +25,7 @@
      <informalexample>
       <programlisting role="php">
 <![CDATA[
+<?php
 $arr1 = $arr2 = array("img12.png","img10.png","img2.png","img1.png");
 echo "Standard string comparison\n";
 usort($arr1,"strcmp");
@@ -32,6 +33,7 @@ print_r($arr1);
 echo "\nNatural order string comparison\n";
 usort($arr2,"strnatcmp");
 print_r($arr2);
+?>
 ]]>
       </programlisting>
      </informalexample>
diff --git a/reference/strings/functions/strrchr.xml b/reference/strings/functions/strrchr.xml
index 13d1b16c0b..33f5453e76 100644
--- a/reference/strings/functions/strrchr.xml
+++ b/reference/strings/functions/strrchr.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.strrchr">
    <refnamediv>
@@ -35,12 +35,14 @@
       <title><function>strrchr</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 // get last directory in $PATH
 $dir = substr(strrchr($PATH, ":"), 1);
 
 // get everything after last newline
 $text = "Line 1\nLine 2\nLine 3";
 $last = substr(strrchr($text, 10), 1 );
+?>
 ]]>
       </programlisting>
      </example>
diff --git a/reference/strings/functions/strrev.xml b/reference/strings/functions/strrev.xml
index 94065346eb..11b1ef6d15 100644
--- a/reference/strings/functions/strrev.xml
+++ b/reference/strings/functions/strrev.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.strrev">
    <refnamediv>
@@ -18,7 +18,7 @@
       <title>Reversing a string with <function>strrev</function></title>
       <programlisting role="php">
 <![CDATA[
-<php
+<?php
 echo strrev("Hello world!"); // outputs "!dlrow olleH"
 ?>
 ]]>
diff --git a/reference/strings/functions/strspn.xml b/reference/strings/functions/strspn.xml
index 04d686d05d..6385e27ed2 100644
--- a/reference/strings/functions/strspn.xml
+++ b/reference/strings/functions/strspn.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.strspn">
    <refnamediv>
@@ -25,7 +25,9 @@
      <informalexample>
       <programlisting role="php">
 <![CDATA[
+<?php
 $var = strspn("42 is the answer, what is the question ...", "1234567890");
+?>
 ]]>
       </programlisting>
      </informalexample>
diff --git a/reference/strings/functions/strstr.xml b/reference/strings/functions/strstr.xml
index 9eccd709de..11ae63ec07 100644
--- a/reference/strings/functions/strstr.xml
+++ b/reference/strings/functions/strstr.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.strstr">
    <refnamediv>
@@ -36,9 +36,11 @@
       <title><function>strstr</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $email = 'user@example.com';
 $domain = strstr($email, '@');
 print $domain; // prints @example.com
+?>
 ]]>
       </programlisting>
      </example> 
diff --git a/reference/strings/functions/strtolower.xml b/reference/strings/functions/strtolower.xml
index 2b10239c62..3557a4280e 100644
--- a/reference/strings/functions/strtolower.xml
+++ b/reference/strings/functions/strtolower.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.strtolower">
    <refnamediv>
@@ -25,9 +25,11 @@
      <title><function>strtolower</function> example</title>
      <programlisting role="php">
 <![CDATA[
+<?php
 $str = "Mary Had A Little Lamb and She LOVED It So";
 $str = strtolower($str);
 print $str; # Prints mary had a little lamb and she loved it so
+?>
 ]]>
      </programlisting>
     </example>
diff --git a/reference/strings/functions/strtoupper.xml b/reference/strings/functions/strtoupper.xml
index b1824ed122..30939c7560 100644
--- a/reference/strings/functions/strtoupper.xml
+++ b/reference/strings/functions/strtoupper.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.strtoupper">
    <refnamediv>
@@ -25,9 +25,11 @@
      <title><function>strtoupper</function> example</title>
      <programlisting role="php">
 <![CDATA[
+<?php
 $str = "Mary Had A Little Lamb and She LOVED It So";
 $str = strtoupper($str);
 print $str; # Prints MARY HAD A LITTLE LAMB AND SHE LOVED IT SO
+?>
 ]]>
      </programlisting>
     </example>
diff --git a/reference/strings/functions/ucfirst.xml b/reference/strings/functions/ucfirst.xml
index aaee838dd0..7ecf1ca370 100644
--- a/reference/strings/functions/ucfirst.xml
+++ b/reference/strings/functions/ucfirst.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.ucfirst">
    <refnamediv>
@@ -25,12 +25,14 @@
       <title><function>ucfirst</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $foo = 'hello world!';
 $foo = ucfirst($foo);             // Hello world!
 
 $bar = 'HELLO WORLD!';
 $bar = ucfirst($bar);             // HELLO WORLD!
 $bar = ucfirst(strtolower($bar)); // Hello world!
+?>
 ]]>
       </programlisting>
      </example>
diff --git a/reference/strings/functions/ucwords.xml b/reference/strings/functions/ucwords.xml
index 5cba06b026..a499f2569c 100644
--- a/reference/strings/functions/ucwords.xml
+++ b/reference/strings/functions/ucwords.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.ucwords">
    <refnamediv>
@@ -22,12 +22,14 @@
       <title><function>ucwords</function> example</title>
       <programlisting role="php">
 <![CDATA[
+<?php
 $foo = 'hello world!';
 $foo = ucwords($foo);             // Hello World! 
 
 $bar = 'HELLO WORLD!';
 $bar = ucwords($bar);             // HELLO WORLD!
 $bar = ucwords(strtolower($bar)); // Hello World!
+?>
 ]]>
       </programlisting>
      </example>
diff --git a/reference/strings/functions/wordwrap.xml b/reference/strings/functions/wordwrap.xml
index 38227a7134..44ed413c06 100644
--- a/reference/strings/functions/wordwrap.xml
+++ b/reference/strings/functions/wordwrap.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.6 $ -->
+<!-- $Revision: 1.7 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.142 -->
   <refentry id="function.wordwrap">
    <refnamediv>
@@ -46,10 +46,12 @@
      <title><function>wordwrap</function> example</title>
      <programlisting role="php">
 <![CDATA[
+<?php
 $text = "The quick brown fox jumped over the lazy dog.";
 $newtext = wordwrap( $text, 20 );
 
 echo "$newtext\n";
+?>
 ]]>
     </programlisting>
     <para>
@@ -69,10 +71,12 @@ lazy dog.
      <title><function>wordwrap</function> example</title>
      <programlisting role="php">
 <![CDATA[
+<?php
 $text = "A very long woooooooooooord.";
 $newtext = wordwrap( $text, 8, "\n", 1);
 
 echo "$newtext\n";
+?>
 ]]>
     </programlisting>
     <para>