[PHP-DOC] cvs: phpdoc /en/reference/domxml/functions xpath-eval-expression.xml

[Mehdi Achour]

didou           Mon Sep  6 08:33:38 2004 EDT

  Modified files:              
    /phpdoc/en/reference/domxml/functions       xpath-eval-expression.xml 
  Log:
  add an example
  
http://cvs.php.net/diff.php/phpdoc/en/reference/domxml/functions/xpath-eval-expression.xml?r1=1.3&r2=1.4&ty=u
Index: phpdoc/en/reference/domxml/functions/xpath-eval-expression.xml
diff -u phpdoc/en/reference/domxml/functions/xpath-eval-expression.xml:1.3 
phpdoc/en/reference/domxml/functions/xpath-eval-expression.xml:1.4
--- phpdoc/en/reference/domxml/functions/xpath-eval-expression.xml:1.3  Tue Apr 27 
20:07:33 2004
+++ phpdoc/en/reference/domxml/functions/xpath-eval-expression.xml      Mon Sep  6 
08:33:38 2004
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
 <!-- splitted from ./en/functions/domxml.xml, last change in rev 1.29 -->
   <refentry id="function.xpath-eval-expression">
    <refnamediv>
@@ -11,11 +11,57 @@
    <refsect1>
     <title>Description</title>
      <methodsynopsis>
-      <type>array</type><methodname>xpath_eval_expression</methodname>
+      <type>object</type><methodname>xpath_eval_expression</methodname>
       
<methodparam><type>object</type><parameter>xpath_context</parameter></methodparam>
+      <methodparam><type>string</type><parameter>expression</parameter></methodparam>
      </methodsynopsis>
      &warn.experimental.func;
     <para>
+     <example>
+      <title><function>xpath_eval_expression</function> Example</title>
+      <programlisting role="php">
+<![CDATA[
+<?php
+
+include("example.inc");
+
+if (!$dom = domxml_open_mem($xmlstr)) {
+    echo "Error while parsing the document\n";
+    exit;
+}
+
+$xpath = xpath_new_context($dom);
+var_dump(xpath_eval_expression($xpath, '/chapter/@language'));
+
+?>
+]]>
+      </programlisting>
+      &example.outputs;
+      <screen>
+<![CDATA[
+object(XPathObject)(2) {
+   ["type"]=>
+   int(1)
+   ["nodeset"]=>
+   array(1) {
+     [0]=>
+     object(domattribute)(5) {
+       ["type"]=>
+       int(2)
+       ["name"]=>
+       string(8) "language"
+       ["value"]=>
+       string(2) "en"
+       [0]=>
+       int(7)
+       [1]=>
+       int(138004256)
+     }
+  }
+}
+]]>
+      </screen>
+     </example>
     </para>
     <para>
      See also <function>xpath_eval</function>.