DomDocumentType- system_id

(no version information, might be only in CVS)

DomDocumentType- system_id -- Returns system id of document type

Description

string DomDocumentType- system_id ( void)

Returns the system id of the document type.

The following example echos '/share/sgml/Norman_Walsh/db3xml10/db3xml10.dtd'.

範例 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();
?