File: dom-domprocessinginstruction-construct.xml

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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.2 $ -->
<refentry id='function.dom-domprocessinginstruction-construct'>
 <refnamediv>
  <refname>DOMProcessingInstruction->__construct()</refname>
  <refpurpose>
   Creates a new DOMProcessingInstruction object
  </refpurpose>
 </refnamediv>
 <refsect1 role="description">
  &reftitle.description;
  <classsynopsis>
   <ooclass><classname>DOMProcessingInstruction</classname></ooclass>
   <constructorsynopsis>
    <methodname>__construct</methodname>
    <methodparam><type>string</type><parameter>name</parameter></methodparam>
    <methodparam choice='opt'><type>string</type><parameter>value</parameter></methodparam>
   </constructorsynopsis> 
  </classsynopsis>
  <para>
   Creates a new <classname>DOMProcessingInstruction</classname> object. This object is read only. 
   It may be appended to a document, but additional nodes may not be appended to this node until 
   the node is associated with a document. To create a writeable node, use 
   <xref linkend="function.dom-domdocument-createprocessinginstruction" />.
  </para>
 </refsect1>
 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>name</parameter></term>
     <listitem>
      <para>
       The tag name of the processing instruction.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>value</parameter></term>
     <listitem>
      <para>
       The value of the processing instruction.
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>
 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title>Creating a new DOMProcessingInstruction</title>
    <programlisting role="php">
<![CDATA[
<?php

$dom = new DOMDocument('1.0', 'UTF-8');
$html = $dom->appendChild(new DOMElement('html'));
$body = $html->appendChild(new DOMElement('body'));
$pinode = new DOMProcessingInstruction('php', 'echo "Hello World"; ');
$body->appendChild($pinode);
echo $dom->saveXML(); 

?>
]]>
    </programlisting>
    &example.outputs;
    <screen role="xml">
<![CDATA[
<?xml version="1.0" encoding="UTF-8"?>
<html><body><?php echo "Hello World"; ?></body></html>
]]>
    </screen>
   </example>
  </para>
 </refsect1>
 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><xref linkend="function.dom-domdocument-createprocessinginstruction" /></member>
   </simplelist>
  </para>
 </refsect1>
</refentry>

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