DomDocumentType- public_id

(no version information, might be only in CVS)

DomDocumentType- public_id -- Returns public id of document type

Description

string DomDocumentType- public_id ( void)

This function returns the public id of the document type.

The following example echos nothing.

範例 1. Retrieving the public id

 ?php
include("example.inc");

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

$doctype = $dom- doctype();
echo $doctype- public_id();
?