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Returns the system id of document type


DomDocumentType->system_id

(PHP 4 >= 4.1.0)

DomDocumentType->system_idReturns the system id of document type

Description

string DomDocumentType::system_id ( void )

Returns the system id of the document type.

Return Values

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

Examples

Example #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();
?>

The above example will output:

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

Migrating to PHP 5

Use the systemId property of the DOMDocumentType object.


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