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DomDocumentType->system_id()

(no version information, might be only in CVS)

DomDocumentType->system_id() --  Returns the system id of document type

说明

class DomDocumentType {

string system_id ( void )

}

Returns the system id of the document type.

返回值

Returns the system id of the DomDocumentType, as a string.

范例

例子 1. Retrieving the system id

<?php
include("example.inc");

if (!$dom = domxml_open_mem($xmlstr)) {
  echo "Error while parsing the document\n";
  exit;
}

$doctype = $dom->doctype();
echo $doctype->system_id();
?>

上例将输出：

/share/sgml/Norman_Walsh/db3xml10/db3xml10.dtd

Migrating to PHP 5

Use the systemId property of the DOMDocumentType object.


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后退起点前进
DomDocumentType->public_id()上一级DomElement->get_attribute_node()