DomDocumentType->public_id
    (unknown)
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.
     
| Példa 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();
?> | 
 |