php-doc-en/reference/dom/functions/dom-domprocessinginstruction-construct.xml
2005-06-17 22:14:13 +00:00

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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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