DomDocumentType->public_id()
(No version information available, might be only in CVS)
DomDocumentType->public_id() — Returns public id of document type
说明
DomDocumentType
string public_id
( void
)
This function returns the public id of the document type.
返回值
Returns the public id of the DomDocumentType, as a string.
范例
The following example echos nothing.
Example#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();
?>
Migrating to PHP 5
Use the publicId property of the DOMDocumentType object.
CDN