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?>
<div id="class.dom-documenttype" class="reference">
 <h1 class="title">The Dom\DocumentType class</h1>
 

 <div class="partintro"><p class="verinfo">(PHP 8 &gt;= 8.4.0)</p>
  <div class="section" id="dom-documenttype.intro">
   <h2 class="title">Introduzione</h2>
   <p class="simpara">
    Each <span class="classname"><a href="class.dom-document.php" class="classname">Dom\Document</a></span> has a <code class="literal">doctype</code>
    attribute whose value is either <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> or a <span class="classname"><strong class="classname">Dom\DocumentType</strong></span> object.
   </p>
   <p class="simpara">
    This is the modern, spec-compliant equivalent of
    <span class="classname"><a href="class.domimplementation.php" class="classname">DOMImplementation</a></span>.
   </p>
  </div>

  <div class="section" id="dom-documenttype.synopsis">
   <h2 class="title">Sommario della classe</h2>
   <div class="classsynopsis"><div class="classsynopsisinfo">
    
     <span class="modifier">class</span> <strong class="classname"><strong class="classname">Dom\DocumentType</strong></strong>
    

    
     <span class="modifier">extends</span>
      <a href="class.dom-node.php" class="classname">Dom\Node</a>
    

    
     <span class="modifier">implements</span>
      <a href="class.dom-childnode.php" class="interfacename">Dom\ChildNode</a> {</div>

    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Costanti ereditate */</div>
    <div class="fieldsynopsis">
     <span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.dom-node.php#dom-node.constants.document-position-disconnected"><var class="varname">Dom\Node::DOCUMENT_POSITION_DISCONNECTED</var></a></var><span class="initializer"> = 0x1</span>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.dom-node.php#dom-node.constants.document-position-preceding"><var class="varname">Dom\Node::DOCUMENT_POSITION_PRECEDING</var></a></var><span class="initializer"> = 0x2</span>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.dom-node.php#dom-node.constants.document-position-following"><var class="varname">Dom\Node::DOCUMENT_POSITION_FOLLOWING</var></a></var><span class="initializer"> = 0x4</span>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.dom-node.php#dom-node.constants.document-position-contains"><var class="varname">Dom\Node::DOCUMENT_POSITION_CONTAINS</var></a></var><span class="initializer"> = 0x8</span>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.dom-node.php#dom-node.constants.document-position-contained-by"><var class="varname">Dom\Node::DOCUMENT_POSITION_CONTAINED_BY</var></a></var><span class="initializer"> = 0x10</span>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.dom-node.php#dom-node.constants.document-position-implementation-specific"><var class="varname">Dom\Node::DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC</var></a></var><span class="initializer"> = 0x20</span>;</div>


    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Proprietà  */</div>
    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type"><a href="language.types.string.php" class="type string">string</a></span>
      <var class="varname"><a href="class.dom-documenttype.php#dom-documenttype.props.name">$<var class="varname">name</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type"><a href="class.dom-dtdnamednodemap.php" class="type Dom\DtdNamedNodeMap">Dom\DtdNamedNodeMap</a></span>
      <var class="varname"><a href="class.dom-documenttype.php#dom-documenttype.props.entities">$<var class="varname">entities</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type"><a href="class.dom-dtdnamednodemap.php" class="type Dom\DtdNamedNodeMap">Dom\DtdNamedNodeMap</a></span>
      <var class="varname"><a href="class.dom-documenttype.php#dom-documenttype.props.notations">$<var class="varname">notations</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type"><a href="language.types.string.php" class="type string">string</a></span>
      <var class="varname"><a href="class.dom-documenttype.php#dom-documenttype.props.publicid">$<var class="varname">publicId</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type"><a href="language.types.string.php" class="type string">string</a></span>
      <var class="varname"><a href="class.dom-documenttype.php#dom-documenttype.props.systemid">$<var class="varname">systemId</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type">?</span><span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span><span class="type"></span></span>
      <var class="varname"><a href="class.dom-documenttype.php#dom-documenttype.props.internalsubset">$<var class="varname">internalSubset</var></a></var>;</div>


    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Proprietà  ereditate */</div>
    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="varname"><a href="class.dom-node.php#dom-node.props.nodetype">$<var class="varname">nodeType</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type"><a href="language.types.string.php" class="type string">string</a></span>
      <var class="varname"><a href="class.dom-node.php#dom-node.props.nodename">$<var class="varname">nodeName</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type"><a href="language.types.string.php" class="type string">string</a></span>
      <var class="varname"><a href="class.dom-node.php#dom-node.props.baseuri">$<var class="varname">baseURI</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span>
      <var class="varname"><a href="class.dom-node.php#dom-node.props.isconnected">$<var class="varname">isConnected</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type">?</span><span class="type"><span class="type"><a href="class.dom-document.php" class="type Dom\Document">Dom\Document</a></span><span class="type"></span></span>
      <var class="varname"><a href="class.dom-node.php#dom-node.props.ownerdocument">$<var class="varname">ownerDocument</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type">?</span><span class="type"><span class="type"><a href="class.dom-node.php" class="type Dom\Node">Dom\Node</a></span><span class="type"></span></span>
      <var class="varname"><a href="class.dom-node.php#dom-node.props.parentnode">$<var class="varname">parentNode</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type">?</span><span class="type"><span class="type"><a href="class.dom-element.php" class="type Dom\Element">Dom\Element</a></span><span class="type"></span></span>
      <var class="varname"><a href="class.dom-node.php#dom-node.props.parentelement">$<var class="varname">parentElement</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type"><a href="class.dom-nodelist.php" class="type Dom\NodeList">Dom\NodeList</a></span>
      <var class="varname"><a href="class.dom-node.php#dom-node.props.childnodes">$<var class="varname">childNodes</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type">?</span><span class="type"><span class="type"><a href="class.dom-node.php" class="type Dom\Node">Dom\Node</a></span><span class="type"></span></span>
      <var class="varname"><a href="class.dom-node.php#dom-node.props.firstchild">$<var class="varname">firstChild</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type">?</span><span class="type"><span class="type"><a href="class.dom-node.php" class="type Dom\Node">Dom\Node</a></span><span class="type"></span></span>
      <var class="varname"><a href="class.dom-node.php#dom-node.props.lastchild">$<var class="varname">lastChild</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type">?</span><span class="type"><span class="type"><a href="class.dom-node.php" class="type Dom\Node">Dom\Node</a></span><span class="type"></span></span>
      <var class="varname"><a href="class.dom-node.php#dom-node.props.previoussibling">$<var class="varname">previousSibling</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type">?</span><span class="type"><span class="type"><a href="class.dom-node.php" class="type Dom\Node">Dom\Node</a></span><span class="type"></span></span>
      <var class="varname"><a href="class.dom-node.php#dom-node.props.nextsibling">$<var class="varname">nextSibling</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="type">?</span><span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span><span class="type"></span></span>
      <var class="varname"><a href="class.dom-node.php#dom-node.props.nodevalue">$<var class="varname">nodeValue</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="type">?</span><span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span><span class="type"></span></span>
      <var class="varname"><a href="class.dom-node.php#dom-node.props.textcontent">$<var class="varname">textContent</var></a></var>;</div>


    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Metodi */</div>
    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Not documented yet */</div>
    

    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Metodi ereditati */</div>
    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Not documented yet */</div>
    
   }</div>
  </div>

  <div class="section" id="dom-documenttype.props">
   <h2 class="title">Proprietà</h2>
   <dl>
    
     <dt id="dom-documenttype.props.publicid"><var class="varname">publicId</var></dt><dd>
      <p class="para">The public identifier of the external subset.</p>
     </dd>
    
    
     <dt id="dom-documenttype.props.systemid"><var class="varname">systemId</var></dt><dd>
      <p class="para">
       The system identifier of the external subset. This may be an
       absolute <abbr title="Uniform Resource Identifier">URI</abbr> or not.
      </p>
     </dd>
    
    
     <dt id="dom-documenttype.props.name"><var class="varname">name</var></dt><dd>
      <p class="para">
       The name of <abbr>DTD</abbr>; i.e., the name immediately following the
       <code class="literal">DOCTYPE</code> keyword.
      </p>
     </dd>
    
    
     <dt id="dom-documenttype.props.entities"><var class="varname">entities</var></dt>
     <dd>
      <span class="simpara">
       A <span class="classname"><a href="class.dom-dtdnamednodemap.php" class="classname">Dom\DtdNamedNodeMap</a></span> containing the general
       entities, both external and internal, declared in the <abbr class="abbrev">DTD</abbr>.
      </span>
     </dd>
    
    
     <dt id="dom-documenttype.props.notations"><var class="varname">notations</var></dt>
     <dd>
      <span class="simpara">
       A <span class="classname"><a href="class.dom-dtdnamednodemap.php" class="classname">Dom\DtdNamedNodeMap</a></span> containing the notations
       declared in the <abbr class="abbrev">DTD</abbr>.
      </span>
     </dd>
    
    
     <dt id="dom-documenttype.props.internalsubset"><var class="varname">internalSubset</var></dt><dd>
      <p class="para">
       The internal subset as a string, or <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> if there is none. This
       does not contain the delimiting square brackets.
      </p>
     </dd>
    
   </dl>
  </div>
 </div>

</div>
<?php manual_footer($setup); ?>