DomDocumentType->public_id

Returns public id of document type ()
string DomDocumentType->public_id ( )

This function returns the public id of the document type.

The following example echos nothing.

Example 258. Retrieving the public id

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<?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();
?>

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